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- 1.2 Thiosulphate/acid reaction (‘disappearing cross’)
- 1.3 How can we assess the amount of oil contamination on beaches?
- 1.4 Synthesis and isolation of propanoic acid from propan-1-ol.
- 1.5 Making biodiesel from waste vegetable oil.
- 1.6 Analysing the gases remaining after burning a candle in a gas jar.
- 1.7 Extraction of caffeine from tea.
- 1.8 Other suggestions
- 1.9 References
SuggestionsHere is a list of suggestions for Science Investigations. Please add/amend/extend the list as you see fit. This is essentially a brainstorm ... Non-coalescing dropsSome industries will mix liquids by cascading one liquid into another, assuming mixing will be complete. These drops may prevent complete mixing and need to be investigated. Recent research has shed light on this phenomenon: The fast-moving shiny drops that skid across the surface of soapy water. Detergents play a crucial role – but how does the concentration of detergent affect the drops? What about ‘non-ionic’ detergents? What about a surface of anionic detergents and drops of cationic ones? Challenges: Making drop-producing apparatus, Researching the chemistry of detergents, Assessing the numbers of drops Thiosulphate/acid reaction (‘disappearing cross’)Chemical engineers wishing to check if turbidity is a useful surrogate measurement for whether a reaction has reached completion. How does the reaction respond to changes in acid concentration (it is first order for thiosulphate concentration but varies from first to zero order with acid). How can we assess the amount of oil contamination on beaches?Various groups will want to assess oil contamination, and a simple quick method would be appreciated. The method used solvent extraction. Sand samples were laced with oil and the efficiency of recovery was measured. The sensitivity of the method was also estimated. Synthesis and isolation of propanoic acid from propan-1-ol.Chemical suppliers who want to investigate production of this chemical. Trialling different methods. Making biodiesel from waste vegetable oil.Motoring enthusiasts who want to make their own environmentally-friendly and cheap fuel. By using methanol and sodium hydroxide it is possible to make diesel fuel from old chip fat. Analysing the gases remaining after burning a candle in a gas jar.Motor vehicle engineers who want to check the composition of exhaust gases. CO 2 is easy; it is readily absorbed with NaOH. O 2 is harder; an oxygen probe is very useful but otherwise oxygen could be absorbed by, for example, the slow reaction of steel wool. CO is challenging; it will be absorbed by CuCl solution but it is in very low concentrations. Extraction of caffeine from tea.Suppliers or independent analysts want to assess the caffeine content of tea products. Chemical suppliers want to provide pure caffeine to clients. [1] This method usually involves solvent extraction with a chlorinated alkane (e.g. dichloromethane or 1,1,1,-trichloroethane). With care it is possible to recycle the solvent and avoid health and environmental damage. Other suggestions- Investigation of weak acid strengths/synthesis of new acids
- Rate expression for tin/iodine reaction [2] – kinetics of a reaction
- Nobili’s rings [2] – strange colours seen during electrolysis.
- A transient red colour [2] – the chemistry of iron/sulphate complexes.
- Liesegang rings [2] – stripey effects in gels.
- Polarimetry to investigate concentrations of sugars. Suppliers of sugar syrups who want to assess their products.
- Flame photometry to determine concentrations of aqueous ions. Analysis of mineral water samples to check manufacturers' claims.
- Is the level of chloramines found in swimming pool water affected by temperature? [1] Swimming pool operators concerned about eye irritation amongst their customers.
- Effectiveness of two major washing powders on five common household stains. [1] Consumer testing organisation who wants to test commercial claims.
- Factors affecting the decomposition of biodegradable plastics. [1] Environmental agencies testing claims of environmental-friendliness from plastics manufacturers.
- Studies of infrared spectroscopy: nature and applications. [1] Applications include breath-testing for alcohol and testing vehicle exhaust emissions.
- NaCl and potential alternatives to NaCl as a roadway de-icer. [1] Highways agency investigating de-icers which cause less environmental damage - but at what cost?
- Synthesis and analysis of hexane-3,4-diol. [1]
- Calcium carbonate content of seashells. [1]
- Characterisation of New Polyethylenes Prepared by Single-Site Catalysis. [1]
- An Investigation Into The Uses Of Environmentally Friendly Additives/Alternatives To Petrol. [1]
- Protein Purification. [1]
- A study into the colour of ketchup. [1]
- Comparison By Spectral Characterisation Of Myoglobin In Beef, Pork and Turkey. [1]
- Spectrophotometric Determination of Trace Amounts of Iron in Plant Samples. [1]
- The effect of disulphide reduction on the structure, and activity of Yeast Alcohol Dehydrogenase. [1]
- Investigation into the effect of pH on the mechanism of glycation of phenylalanine as a model of the glycation of the B chain of insulin. [1]
- Analysis of Vitamin C in Orange Juice through a Chemiluminescent Clock Reaction. [1]
- Investigating the Effect of Different Halide Ions on the Stern Volmer Constant. [1]
- Developing and Validating an Assay for Tissue Thiols and the Analysis of the Effects of Aging and Taurine on Tissue Thiols. [1]
- Relation between the Slow Relaxation Time and Foaming of Selected ICI Surfactants. [1]
- Purification of ibuprofen from commercial tablets.
- Building a breathalyser.g
- Titration of various commercial vinegar samples.
- Titration of vitamin C content of commercial fruit juices.
- Investigation in the synthesis of acetylsalicylic acid ( aspirin ).
- ↑ a b c d e f g h i j k l m n o p q r s t Suggested IB Extended Essay projects
- ↑ a b c d In search of more solutions - Royal Society of Chemistry resource book
![ib chemistry extended essay examples](https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1) Navigation menuAre you seeking one-on-one college counseling and/or essay support? Limited spots are now available. Click here to learn more. Guide to the IB Extended Essay in 2024January 24, 2024 If you’re an International Baccalaureate student getting ready to write your IB Extended Essay, you might be experiencing some very understandable trepidation. But have no fear—we’re here to help you understand what’s required of you, how to plan ahead (IB extended essay topics), and how you’ll be graded (IB extended essay rubric). Keep reading for a good dose of preparation and confidence before you begin the journey. In this article, we’ll cover: What is the IB Extended Essay?The ib extended essay—required content, ib extended essay topics. IB Extended Essay—Sample Essays IB Extended Essay TipsIb extended essay rubric, ib extended essay—more resources. The IB Extended Essay is a 4,000-word paper that asks you to immerse yourself in research and academic writing. A required part of the IB program, the Extended Essay is a chance to dig deep into a topic that fascinates you. Although it’s no small task, the IB Extended Essay is an opportunity to gain practical research and writing skills that will come in handy again in college. As you write, you’ll learn how to: - Identify credible sources
- Formulate a research question and limit your scope of research
- Communicate ideas to an audience
- Develop a well-supported argument
The IB Extended Essay is largely an independent, self-directed project, but don’t worry—the IB program doesn’t throw you into the deep end. You do get to select a mentor (usually a teacher at your school) to help guide you through the process. As you write, you’ll be required to meet with your mentor three times. As part of your final evaluation, your mentor will interview you in a final reflection section called a viva voce . During the viva voce, your mentor will check for plagiarism and malpractice, ask you to reflect on challenges and difficulties, and prompt you to discuss what you’ve learned through the research and writing process. Your mentor will then generate a report that factors into your final grade. Your final essay must include the following: - Contents page
- Introduction
- Body of the essay
- References and bibliography
For this essay, it will be up to you to generate a topic; the International Baccalaureate does not provide prompts. However, your essay will need to fit within one of six provided subject areas . You’ll choose from the following list of IB Extended Essay Topics: - Language and literature
- Language acquisition
- Individuals and societies
- Mathematics
IB Extended Essay Topics (Continued)At a glance, the subject areas might look limited, but the topics you can choose to write about are actually wide-ranging. The “Individuals and societies” category includes social science topics like economics, history, world religions, and philosophy. And, if you’re leaning toward “Science,” you can choose from classic subjects such as biology, chemistry, and physics, or related topics like environmental systems or health science, among others. The IB also offers a special “World Studies” option for students interested in researching global issues. This subject would allow you to center your writing on global issues such as migration, global health, cultural exchange, or climate change. Wondering what an outstanding IB Extended Essay looks like? The International Baccalaureate provides quite a few sample student essays online . Here are five essays that earned A grades. Language and literature: An exploration of an aspect of the narrative voice in Vladimir Nabokov’s Lolita Environmental Systems and Societies: The economic impact of the 1995 reintroduction of grey wolves to Yellowstone National Park Psychology: To what extent do social networking sites (SNS) usage lead to experience of anxiety in adolescents? Music: Composition techniques in the 1st movement of Johannes Brahms’s Symphony No. 2, Op. 73 Business Management: Corporate Culture at Oracle 1) Pick something you’re passionate aboutAs you can see from the titles above, the IB Extended Essay is a great place to delve into a niche topic that fascinates you. Since you’ll be spending many months on this essay, you’ll want to pick a topic you genuinely enjoy spending time learning about. It’s also smart to choose something you’ve already learned about in your IB classes so that you have a strong foundation of knowledge to start with. In music class, do you love pondering why music makes us feel a certain way? Maybe an essay about music theory will keep your gears turning. Do you come alive trying to solve seemingly impossible problems in physics class? Now’s your chance to put those equations into action. Since this essay is all about your academic interests, it’s also a good idea to pick a topic that’s relevant to what you plan to study in college. Selecting a relevant topic will provide you with significant exposure to the field and will also give you something meaningful to talk about in your college admissions essays. 2) Limit your scopeWhat’s the meaning of life? Why do wars happen? What is time? Some questions are just way too big to answer, and your IB Extended Essay is not a good place to tackle expansive, philosophical questions. Instead, think of this essay as a place to investigate one piece of a big question. If, let’s say, you’re generally interested in what helps women reach positions of leadership in business, this is a good place to examine how one or a few companies approach this issue. Or, if you’re interested in studying what inspires surrealist painters, you’ll want to pick one or a few painters to research, likely all from the same time period. For both these topics, you’d need a whole textbook to tackle the full question, but limiting your scope will make it much easier to write a clear and cohesive 4,000 words. On the other hand, it’s possible to narrow your focus too much. It would be impossible, for example, to write 4,000 words about a single sentence in a novel. Make sure you talk about scope early and often with your mentor. Together, you can find the perfect Goldilocks scope for your project that’s not too big and not too small. 3) Choose a good mentorSpeaking of mentors, choosing wisely will help you enormously as you embark on your IB Extended Essay. You’ll want to make sure you choose someone with existing knowledge in your research topic. Your English teacher may be able to give you great writing advice, for example, but they won’t be able to guide your research and scope if you’re writing about marine animals or modern dance. Before you approach a teacher, make sure you have at least one topic idea (or even a few ideas) in mind so that you can make sure they’ll be a good fit to supervise your project. When you meet with them, find out what their mentorship style is like. Make sure they’ll have time to read several drafts of your essays, meet with you a few times, and give you feedback. Some IB schools will require your IB Extended Essay mentor to sign an agreement form too, so make sure you find out what paperwork is required in advance. 4) Get organized, way organizedThe IB Extended Essay is not something you can crank out the night before it’s due. The essay is meant to be a substantive, in-depth, thoughtful, and thoroughly researched analysis, and Rome simply isn’t built in a day. This might be the longest paper you’ve written to date, and this project might require more research than you’ve been asked to do before. Timelines vary by school, but you’ll likely spend between eight months and a year working on your IB Extended Essay. So, how will you pull it all off? For these 8-12 months, organization will be your guiding light. We recommend you: - Get started early. If your essay is due November of your senior year, start generating topic ideas during your junior year right after winter break.
- Create a long-view schedule for yourself. What will you accomplish each month of your process?
- Give yourself deadlines. Once you choose a mentor, suggest 2-3 draft deadline dates so that you will be held accountable throughout the writing process.
- Find a note-taking system that works for you. You’ll be reading many articles and books and it’s hard to keep track of all your sources. Create a document or spreadsheet where you keep track of the sources you’ve found and check them off as you read. As you finish reading a text, type up important quotes and a few notes explaining how it connects to your topic and to your other texts.
5)Write a messy first draftWriting never comes out perfect the first time, even for New York Times bestselling authors and the most experienced researchers. In your first draft, give yourself permission to get all your thoughts out, no matter how unstructured or rambling they are. Call this your brainstorming draft. When you’re ready to revisit it, see what patterns emerge, what common ideas you can group together, what beginning buds of ideas you can make bloom into full-fledged analysis. 6) Communicate for an audienceWhen you’re used to producing writing that only your teacher reads, it can be hard to remember to write for an audience. But at the end of the day, writing is communication , and the best writing is clear and thorough communication that anyone could pick up and read. For your IB Extended Essay, you’ll want to remember that many people will be reading your final essay, and not all of them will be experts in the niche topic you choose to study. Ask yourself: how can I explain my research to an audience who doesn’t already agree with my analysis? To communicate to an audience, you’ll want to: - Provide lots of general background information on your topic.
- Don’t assume your reader is familiar with your sources. Introduce them as if they’re guest speakers about to walk up to a podium and deliver a lecture.
- After including quotes, facts, and figures, be sure to explain what those sources mean in your own words and how they connect to your bigger-picture argument.
- Don’t assume your arguments are self-evident. In this essay, communicating for an audience means supplying ongoing interpretation and analysis, even if it feels like you’re explaining the obvious. Your reader isn’t on your research journey with you, so your points might not be so obvious to your reader.
Although your IB Extended Essay provides a report that factors into your grade, your essay will also be assessed by external examiners the IB. Per the IB Extended Essay Rubric , essays are graded on a scale from 0 to 34 based on 5 different criteria: - Criterion A: Focus and Method (6 points maximum)
- Criterion B: Knowledge and Understanding (6 points maximum)
- Criterion C: Critical Thinking (12 points maximum)
- Criterion D: Presentation (4 points maximum)
- Criterion E: Engagement (6 points maximum)
As you can see, Critical Thinking is the most significant rubric category. This means that the IB wants to see you arrive at your own unique analysis of your topic, drawing connections between sources and data, and making well-supported arguments. This means they want a lot of you: your ideas, your interpretations, your thoughts. Make sure you emphasize that in your essay, but of course don’t forget the other categories. The score a student receives corresponds to a letter grade scale that is slightly different than what we’re accustomed to in the U.S. Here’s the letter grade to numerical score breakdown: Total Points Earned | Letter Grade | Descriptor | 30-34 | A | Excellent | 25-29 | B | Good | 17-24 | C | Satisfactory | 9-19 | D | Mediocre | 0-8 | E | Elementary | You must earn a D or higher to receive your IB Diploma. To learn more about the different criteria included in the IB Extended Essay Rubric, you can explore the IB’s full guide to the Extended Essay . We hope you found our look at the IB extended essay rubric and IB extended essay topics to be helpful. Ready to dive into research? You may want to read our 10 Expert Tips for Improving Reading Comprehension before you hit the books. And if you’re a high school student in the process of mapping out your pathway to college, take a look at a few other useful guides: - IB vs AP—Which Classes are Best for College Admission?
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Christina WoodChristina Wood holds a BA in Literature & Writing from UC San Diego, an MFA in Creative Writing from Washington University in St. Louis, and is currently a Doctoral Candidate in English at the University of Georgia, where she teaches creative writing and first-year composition courses. Christina has published fiction and nonfiction in numerous publications, including The Paris Review , McSweeney’s , Granta , Virginia Quarterly Review , The Sewanee Review , Mississippi Review , and Puerto del Sol , among others. Her story “The Astronaut” won the 2018 Shirley Jackson Award for short fiction and received a “Distinguished Stories” mention in the 2019 Best American Short Stories anthology. - 2-Year Colleges
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Chemistry Extended Essay Topic Ideas and RQs for IB StudentsTable of contents Greetings, future innovators and explorers of the chemical world! As a co-founder of Writing Metier , a platform dedicated to fostering the academic growth of IB students, it’s my pleasure to introduce you to THE LIST of good and the most important – working IB Chemistry extended essay topics. The adventure through chemistry is a quest for knowledge, spanning the micro to the macro, from the intricacies of molecular bonds to the grandeur of environmental chemistry. Our mission is to light the path for your exploration, offering a rich array of topics that serve as academic pursuits and as gateways to real-world impact. Thanks to the help of our IB writers , no I am able to break the list into various categories to cover as many ideas as possible. Here’s a comprehensive guide that spans various aspects of chemistry, designed to spark curiosity and encourage in-depth exploration. Organic Chemistry- Synthesis of Biofuels : Investigating methods for producing biofuels from organic waste materials.
- Pharmaceutical Chemistry : Exploring the synthesis and analysis of pharmaceutical compounds.
- Green Chemistry : Developing sustainable and environmentally friendly synthesis methods.
Inorganic Chemistry- Coordination Compounds : Examining the properties and applications of coordination compounds in medicine and industry.
- Catalysis : Investigating the role of catalysts in speeding up chemical reactions, with a focus on industrial applications.
- Metal Extraction : Analyzing methods for extracting metals from ores using different chemical processes.
Physical Chemistry- Thermodynamics : Exploring the energy changes that occur during chemical reactions.
- Kinetics : Investigating the factors that affect the rate of chemical reactions.
- Spectroscopy : Using spectroscopy techniques to identify chemical compounds.
Environmental Chemistry- Atmospheric Chemistry : Studying the chemical composition of the atmosphere and its impact on climate change.
- Water Quality Analysis : Analyzing pollutants in water sources and their effects on the environment.
- Soil Chemistry : Investigating soil contamination and remediation techniques.
Analytical Chemistry- Food Chemistry : Examining the chemical processes involved in food production and preservation.
- Forensic Chemistry : Using chemical analysis to solve forensic cases.
- Pharmaceutical Analysis : Determining the composition and purity of pharmaceutical products.
Theoretical Chemistry- Quantum Chemistry : Exploring the application of quantum mechanics to chemical problems.
- Computational Chemistry : Using computer simulations to solve chemical problems and predict the properties of molecules.
- Molecular Modeling : Designing and modeling new molecules for specific applications.
Materials Chemistry- Nanotechnology : Investigating the synthesis and application of nanomaterials.
- Polymer Chemistry : Studying the synthesis and properties of polymers.
- Battery Technology : Exploring the chemistry behind battery materials and energy storage solutions.
Whether you’re passionate about creating sustainable solutions or unraveling the complexities of chemical reactions, this guide is designed to spark your imagination and set the stage for a journey of significant discovery. Before I proceed to the list, I’ll also suggest that everyone who is interested in Chemistry check our article with the awesome IB IA Chemistry topics list. Moreover,you can always get assistance with writing your IB Chemistry extended essay from our experts at Writing Metier. Each topic you’ll encounter is a step toward not only mastering the principles of chemistry but also applying them in ways that challenge, innovate, and inspire. Are you ready for the list? IB Chemistry EE Topic Ideas ListBelow is a list of Chemistry Extended essay topics and research questions for each subcategory I’ve mentioned above, designed to align with IB Extended Essay criteria and, most importantly, spark interest in ambitious students who selected IB Diploma Program. We’re stepping into an arena where the building blocks of life become the playground for our curiosity. Here, we explore how everything from the fuels that power our world to the medicines that keep us healthy are crafted. It’s a space where creativity meets science, transforming simple carbon chains into complex life-improving compounds. Synthesis of Biofuels - Research Question: How do varying feedstocks affect the efficiency and sustainability of biofuel production?
- Research Question: Which method offers a more sustainable and efficient pathway for biodiesel production: enzymatic or chemical?
Pharmaceutical Chemistry - Research Question: How does the synthesis process affect the purity and effectiveness of aspirin?
- Research Question: Can specific chemical compounds enhance the effectiveness of existing antibiotics against resistant bacteria?
Green Chemistry - Research Question: How do catalysts improve the efficiency and environmental impact of biodegradable plastics synthesis?
- Research Question: How can the principles of green chemistry be applied to reduce waste in industrial chemical syntheses?
Moving on from the carbon-centric universe of Organic Chemistry, we find ourselves in the diverse and often colorful world of Inorganic Chemistry. This is where metals, minerals, and other non-carbon elements take center stage, revealing a spectrum of compounds that influence everything from technology to medicine. Breathe Easy! We’re Handling Your Paper- Polished Papers : Styled right, glitch-free
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Bye-Bye, Burnout!Slash 15% OFF using the coupon code: BLG15WM In Inorganic Chemistry, we venture beyond the realm of carbon to explore the vast array of elements that make up our world. From the coordination compounds that color our fireworks to the metals at the heart of our electronic devices, this field is about the endless possibilities that arise when we combine different elements from the periodic table. Coordination Compounds - Research Question: How does changing ligands in coordination compounds affect their color and absorption spectra?
- Research Question: How do specific coordination compounds enhance the efficiency of photocatalytic reactions?
- Research Question: How do heterogeneous catalysts compare in efficiency and selectivity in the production of biofuels?
- Research Question: Can nano-catalysts significantly improve the decomposition rates of common industrial pollutants?
Metal Extraction - Research Question: How do different hydrometallurgical techniques affect the efficiency and purity of copper extraction?
- Research Question: Is bioleaching a more environmentally friendly method for gold extraction compared to traditional methods?
As we leave the tangible world of compounds and crystals, we approach the more abstract but equally thrilling domain of Physical Chemistry. Here, we zoom in even further, examining the very essence of chemical reactions and the energy that powers them. Welcome to Physical Chemistry, where the micro meets the macro in the most fascinating ways. This is where we get to decode the secrets behind the energy changes in reactions , the speed at which they occur, and the advanced techniques we use to peek into the molecular realm. It’s like being a detective, but for molecules, uncovering clues about how and why reactions happen. Thermodynamics - Research Question: How do temperature changes affect the efficiency and voltage output of electrochemical cells?
- Research Question: How do energy changes in endothermic and exothermic reactions compare in terms of reaction spontaneity?
- Research Question: How does the introduction of different catalysts affect the decomposition rate of hydrogen peroxide?
- Research Question: How does varying the temperature influence the rate of esterification reactions?
Spectroscopy - Research Question: How effective is UV-Vis spectroscopy in measuring the concentration of specific pollutants in water samples?
- Research Question: How can infrared spectroscopy be used to identify and distinguish between different organic compounds?
From the microscopic interactions in Physical Chemistry, we broaden our view to the impact of chemicals on our planet in Environmental Chemistry. It’s about understanding how chemical reactions don’t just happen in labs but are ongoing in the air we breathe, the water we drink, and the soil that feeds us. Environmental Chemistry takes us into the heart of our natural world, examining how chemicals play a role in everything from the air quality in our cities to the health of our oceans. This is our chance to see how chemistry directly impacts our environment and what we can do to protect it. It’s a call to action, using our chemical knowledge for the greater good. Atmospheric Chemistry - Research Question: What role do nitrogen oxides play in the formation of urban smog, and how can their impact be mitigated?
- Research Question: How does the chemical composition of rainwater in industrial areas reflect the presence of atmospheric pollutants?
Water Quality Analysis - Research Question: How do agricultural runoff and the presence of nitrates and phosphates affect the quality of water in local waterways?
- Research Question: What are the sources and potential health impacts of heavy metal contamination in urban drinking water supplies?
Soil Chemistry - Research Question: How does acid rain alter soil pH levels and affect the availability of essential nutrients for plant growth?
- Research Question: What are the most effective chemical remediation techniques for restoring oil-contaminated soils?
After considering the broad environmental impacts, let’s zoom back in on the specifics with Analytical Chemistry. Here, we focus on the tools and techniques that allow us to measure, analyze, and understand the chemical makeup of our world. In Analytical Chemistry, it’s all about the details. Whether we’re testing food for safety, analyzing forensic evidence, or ensuring the quality of pharmaceuticals, this field equips us with the precision to quantify the chemical components of various substances. It combines chemistry and detective work, where accuracy can solve mysteries and save lives. Food Chemistry - Research Question: How can chromatographic techniques be used to detect and quantify adulterants in olive oil?
- Research Question: How do different cooking methods affect the retention of vitamin C in commonly consumed vegetables?
Forensic Chemistry - Research Question: How can chemical analysis of bodily fluids contribute to determining the time of death in forensic investigations?
- Research Question: How can the composition and distribution of gunshot residue be used to reconstruct crime scenes?
Pharmaceutical Analysis - Research Question: How do different storage conditions affect the stability and efficacy of vitamin supplements?
- Research Question: What methods can be used to evaluate the purity and dosage accuracy of over-the-counter painkillers?
Leaving the hands-on world of analysis, we venture into the theoretical landscapes of Theoretical Chemistry. This is where imagination and mathematics converge , allowing us to predict and model the behaviors of atoms and molecules in ways we can’t always see. Theoretical Chemistry invites us into a world of possibilities, where we use computers and equations to unlock the mysteries of chemical behavior. Here, we’re not just observing what happens; we’re predicting what could happen, exploring everything from the quantum level to complex molecular structures. It’s about pushing the boundaries of what we know and venturing into new territories of understanding. Quantum Chemistry - Research Question: How does quantum chemistry contribute to predicting the interaction between drugs and their target molecules?
- Research Question: How can quantum mechanics principles be applied to explain the bonding and structure of complex molecules?
Computational Chemistry - Research Question: How can computational chemistry techniques be used to predict protein folding and its implications for diseases?
- Research Question: How accurate are computational methods in estimating the energies of chemical reactions compared to experimental data?
Molecular Modeling - Research Question: How can molecular modeling be used to design efficient catalysts for use in green chemistry applications?
- Research Question: How does molecular modeling aid in the development of new materials for renewable energy sources, such as solar cells?
From the abstract models of Theoretical Chemistry, we transition to the tangible innovations of Materials Chemistry. This field is where theory meets application, leading to the development of new materials that shape the future of technology and society. Materials Chemistry is where innovation takes form. From the nanomaterials that could revolutionize medical treatments to the polymers that reduce our environmental footprint, this field is about creating the future. It’s an exciting intersection of chemistry, engineering, and imagination, driving us towards solutions for some of the world’s biggest challenges. Nanotechnology - Research Question: How can nanoparticles be engineered to improve the efficiency and targeting of drug delivery systems?
- Research Question: How do nanomaterials contribute to enhancing the efficiency of solar panels?
Polymer Chemistry - Research Question: How do biodegradable polymers decompose, and what is their environmental impact compared to conventional plastics?
- Research Question: How can conductive polymers be used in the development of flexible electronic devices?
Battery Technology - Research Question: What are the key chemical reactions that occur in lithium-ion batteries, and how do they affect battery life and efficiency?
- Research Question: What are the most promising chemical alternatives to lithium-ion batteries for sustainable energy storage solutions?
These topics and research questions aim to inspire IB Chemistry students to explore the frontiers of chemical science , fostering a deep understanding and appreciation for the subject’s potential to address real-world challenges. I hope these ideas will help in understanding the fundamental processes that shape our world and how we can harness them to improve our lives and protect our planet. Select IB Chemistry EE Topic Wisely, My FriendAs I wrap up this guide with an amazing and detailed list of IB Chemistry Extended essay topics, I hope you feel inspired and ready to take on the challenge. The journey ahead is one of inquiry and perseverance, where your questions and experiments can lead to insights that resonate far beyond the classroom. At Writing Metier, our commitment to your success is unwavering. We’re here to assist you with all the complexities of your research and writing process, ensuring that your Extended Essay stands as a testament to your dedication and intellectual curiosity. As you select your topic, remember that your work has the potential to illuminate unknown aspects of chemistry and make a meaningful contribution to the scientific community. Need a Dope Paper Written? We've Got Your Back! With Writing Metier’s chemistry essay writers by your side, your exploration into chemistry is not just an academic requirement; it’s an opportunity to leave your mark on the field. Together, let’s turn curiosity into discovery, transforming the theoretical into the tangible. Free topic suggestionsVasy kafidoff. Vasyl Kafidoff is a co-founder and CEO at WritingMetier. He is interested in education and how modern technology makes it more accessible. He wants to bring awareness about new learning possibilities as an educational specialist. When Vasy is not working, he’s found behind a drum kit. Similar postsBiology extended essay topics and rqs for ibdp. Whether you're fascinated by the intricate workings of ecosystems or intrigued by the complexities of cellular processes, this article offers a diverse range of IB Biology extended essay topics collected by expert academic writers to suit your interests. Business Management Extended Essay Topic Ideas and RQsLooking for the perfect topic for your IB Business Management Extended Essay? Dive into our comprehensive guide, covering everything from organizational leadership to the latest trends. And if you need a bit of extra help, Writing Metier is just a click away to assist with topic suggestions, writing, and editing. Economics Extended Essay Topic Ideas for IB StudentsThis article serves as a launchpad for students crafting their Economics Extended Essays, offering a diverse array of topics that span from the intricacies of microeconomic market structures to the broad strokes of macroeconomic policy. It provides a rich tapestry of ideas, inviting exploration into the complex interplay between economic theory and real-world application across various branches such as labor, environmental, and health economics. English B Extended Essay Topic IdeasDiscover the perfect English B Extended Essay topic with our curated list, designed to spark your creativity and intellectual curiosity. And if you're looking for a bit of expert assistance in crafting your masterpiece, Writing Metier is just a message away. Let's turn your Extended Essay into a standout success! Film Extended Essay Topic Ideas for IB DiplomaExplore a world of captivating Film extendedeEssay topics, perfect for cinema enthusiasts eager to delve into the art and industry of filmmaking. Discover your ideal subject for an insightful and academically rewarding exploration of film. Global Politics Extended Essay Topics and Research QuestionsDive into the dynamic world of Global Politics with our curated list of Extended Essay topics for 2023. From the digital revolution in democracy to the environmental challenges reshaping our planet, these topics offer a gateway to understanding and analyzing the pressing issues of our time. We rely on cookies to give you the best experince on our website. By browsing, you agree to it. Read more ![ib chemistry extended essay examples Banner](https://dkou0skpxpnwz.cloudfront.net/sites/22647/banner/unnamed.jpeg) Extended Essay: Exemplar Essays- General Timeline
- Group 1: English Language and Literature
- Group 2: Language Acquisition
- Group 3: Individuals and Societies
- Group 4: Sciences
- Group 5: Mathematics
- Group 6: The Arts
- Interdisciplinary essays
- Six sub-categories for WSEE
- IB Interdisciplinary EE Assessment Guide
- Brainstorming
- Pre-Writing
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- The Research Question
- Paraphrasing, Summarising and Quotations
- Writing an EE Introduction
- Writing the main body of your EE
- Writing your EE Conclusion
- Sources: Finding, Organising and Evaluating Them
- Conducting Interviews and Surveys
- Citing and Referencing
- Check-in Sessions
- First Formal Reflection
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Extended Essay Guide: Criteria, Format, Sample EEs- Criteria, Format, Sample EEs
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The Assessment Crtiteria in Detail!- Criterion A: Focus and method
- Criterion B: Knowledge and understanding
- Criterion C: Critical Thinking
- Criterion D: Presentation
- Criterion E: Engagement
- EE_How to maximize marks for different subjects?
![ib chemistry extended essay examples](https://s3.amazonaws.com/libapps/accounts/103406/images/Screen_Shot_2017-02-17_at_11.28.19_AM.png) - Criterion C: Critical thinking
Notes from the IBRE: Research Question and Title of Extended Essay Please note the statement below from the EE curriculum manager regarding the need to have both a title and a RQ for all subjects. Previous versions of the EE Guide indicated that the title and the RQ should be the same for History, Business Management and Mathematics. This is no longer the case. All essays, regardless of the subject, need to have both a RQ and a title. Hi Kathy, To answer your question, I am going to quote directly from a response John Royce provided, on this forum, in October in response to a very similar question: (it was a question about using Spanish sources - hence the mention of Spanish) It is certainly permissible to use sources which are not in the language of the essay, but translation into the target language is required , one cannot assume that the reader understands the original language. It is usual to quote the original as well as presenting the translation. [Do not put quotation marks around your translation, just around the original] Umberto Eco argues ("in Mouse or rat?") that direct translation may lose meaning, paraphrase or use of different idioms may be required to get the ideas across. Paul Bellos ("Is that a fish in your ear?") makes a similar argument - direct translation may confound meaning... Direct translation may not be ideal - meaning and understanding are preferred - so, not to worry that your student with her good Spanish cannot present a direct translation. What must be made clear is that the translations are those of the student; these are her understandings. Readers can make of that what they will - and if unsure, are presented with the original - they can seek another translation. A note in the acknowledgements and/or in the introduction to the effect that all translations are those of the writer is ... essential. In response to the question about the Bibliography/Works cited, my preference would be to list the source in its original Thai version, but perhaps with the English in brackets, to help the examiner. Your bibliography will have the entries in Thai characters first in the document. Any in-text citation to Thai sources will be in (Thai characters [English translation]). Citation in Thai [English translation] Works Cited Example: วงษ์ปัญญา, ธนกร [Wongpunya, Thanakorn]. “โรงงานยาสูบรวยแค่ไหน และเอาเงินไปทำอะไรบ้าง.” [How rich is the Thailand Tobacco Monopoly and where does the money go?] (candidate translation). The Standard, The Standard, 30 Aug. 2018, thestandard.co/thailand-tobacco-monopoly/. Format of the Extended EssayRequired Formatting The extended essay should be written in a clear, correct and formal academic style, appropriate to the subject from which the topic is drawn. Given that the extended essay is a formally written research paper, it should strive to maintain a professional, academic look. To help achieve this, the following formatting is required: - 12-point, readable font (Calibri or Times New Roman);
- double spacing throughout entire Essay;
- page numbering - top right corner;
- no candidate or school name or supervisor name on the title page or page headers.
Submitting the extended essay in the required format will help set the tone of the essay and will aid readability for on-screen assessment by examiners. Required S tructure The structure of the essay is very important. It helps students to organize the argument, making the best use of the evidence collected. There are six required elements of the final work to be submitted. More details about each element are given in the “Presentation” section. Please note that the order in which these elements are presented here is not necessarily the order in which they should be written. Six required elements of the extended essay: - Contents page
- Introduction
- Body of the essay
- References and bibliography -- if MLA "Works Cited" if CSE "References"
1. Required Title Page The title page should include only the following information: - the title of the essay
- the research question
- the subject the essay is registered in (if it is a language essay also state which category it falls into; if a world studies essay also state the theme and the two subjects utilized)
The upper limit is 4,000 words for all extended essays. ![ib chemistry extended essay examples](https://s3.amazonaws.com/libapps/accounts/103406/images/Screen_Shot_2016-12-09_at_12.34.37_PM.png) 2. Required Contents Page A contents page must be provided at the beginning of the extended essay and all pages should be numbered. Please note that an index page is not required and if included will be treated as if it is not present. 3. Required Introduction The introduction should tell the reader what to expect in the essay. The introduction should make clear to the reader the focus of the essay, the scope of the research, in particular an indication of the sources to be used, and an insight into the line of argument to be taken. While students should have a sense of the direction and key focus of their essay, it is sometimes advisable to finalize the introduction once the body of the essay is complete. 4. Required Body of the Essay (research, analysis, discussion, and evaluation) The main task is writing the body of the essay, which should be presented in the form of a reasoned argument. The form of this varies with the subject of the essay but as the argument develops it should be clear to the reader what relevant evidence has been discovered, where/how it has been discovered and how it supports the argument. In some subjects, for example, the sciences, sub-headings within the main body of the essay will help the reader to understand the argument (and will also help the student to keep on track). In structuring their extended essay, students must take into consideration the expected conventions of the subject in which their extended essay is registered. Once the main body of the essay is complete, it is possible to finalize the introduction (which tells the reader what to expect) and the conclusion (which says what has been achieved, including notes of any limitations and any questions that have not been resolved). Any information that is important to the argument must not be included in appendices or footnotes/endnotes. The examiner will not read notes or appendices, so an essay that is not complete in itself will be compromised across the assessment criteria. 5. Required Conclusion The conclusion says what has been achieved, including notes of any limitations and any questions that have not been resolved. While students might draw conclusions throughout the essay based on their findings, it is important that there is a final, summative conclusion at the end. This conclusion(s) must relate to the research question posed. 6. Required References & Bibliography Students should use their chosen style of academic referencing as soon as they start writing. That way they are less likely to forget to include a citation. It is also easier than trying to add references at a later stage. For more information on this, refer to the guidelines in the IB document Effective citing and referencing. Writing the essay takes time but if students have used their Researcher's reflection space and reflection sessions in a meaningful way they should be well prepared to develop their arguments. Extended Essay - Examples & Exemplars- Essays from May 2018 with IB marks and commentaries
- Assessed Student Work & Commentary IB-provided. "Student sample extended essays, corresponding marks and comments from senior examiners are available for the following Diploma Programme disciplines. Please note that in light of not having authentic RPPFs to accompany these essays, they are marked against criteria A – D only, for a total of 28 possible marks. Following the first assessment session in 2018, exemplars will be refreshed with authentic sample material." more... less... Biology English Economics History Studies in language and literature Language acquisition Mathematics Psychology Visual arts World studies extended essay (WSEE)
- Excellenet Extended Essays Concordian GoogleDoc
- EngA1_Othello EE Othello 2018 From inThinking.net Click the link to see the score and evaluation.
- Fifty (50) More Excellent Extended Essays DVD by International Baccalaureate Call Number: HS DVD 808.4 ISBN: 9781906345600 Publication Date: 2011 1 DVD-ROM (1:33 min.)
Past CIS Extended EssaysAvailable in the library behind the desk are file folders of past Extended Essays by Concordian students and IB EE Exemplars. Feel free to browse the papers which must be kept in the library. ![ib chemistry extended essay examples](https://s3.amazonaws.com/libapps/accounts/30535/images/EE_Folders.JPG) - << Previous: EE Home
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EE Chemistry B. an investigation into the chemiluminescence of luminol. EE Chemistry. Comparison Between the Effects of the Addition of Various Cations via Salt Solution on the Aggregation of Silver Nanoparticles Synthesized via the Reduction Method. EE Chemistry B. High scoring IB Chemistry Extended Essay examples.
EE Biology A. Fast track your coursework with mark schemes moderated by IB examiners. Upgrade now 🚀. Promoted. Advertise with Clastify. To what extent do phytochemicals such as resveratrol, glyceollin and epigallocatechin-3-gallate (EGCG) possess comparable antibacterial effects against Staphylococcus aureus bacteria to a non-prescription ...
These highlight the diverse range of topics covered by International Baccalaureate® (IB) Diploma Programme (DP) students during their extended essays. Some examples are: "An analysis of costume as a source for understanding the inner life of the character". "A study of malnourished children in Indonesia and the extent of their recovery ...
Body of the essay. Conclusion. References and bibliography. Additionally, your research topic must fall into one of the six approved DP categories, or IB subject groups, which are as follows: Group 1: Studies in Language and Literature. Group 2: Language Acquisition. Group 3: Individuals and Societies. Group 4: Sciences.
Review Past Papers. From the IB: papers from other students and how they scored. Renaissance Library Past Essays : Links to all subject area examples.
2016-2025 IB Extended Essay: Sample IB EE's. Home; Workshops Toggle Dropdown. Workshop 1: Getting started ; Workshop 2: EE Options ; Workshop 3: Selecting a topic ; ... Chemistry: Chemistry 1. What are the Alternative Fuels for the Depleting Fossil Fuels and which is the Best Fuel in Accordance with the Energy Output?
The IBO publishes two volumes of 50 Excellent Extended Essays, covering all Diploma Programme groups -- and all scored a top A grade. Click on the link below to access PDFs of the essays. 50 Excellent Extended Essays; All 50 essays are also available in electronic form in the QD Library on the iPads. Look for the display at the circulation desk.
An extended essay in chemistry provides students with an opportunity to investigate a particular aspect of the materials of our environment. Such extended essays must be characterized by a particular chemical emphasis within a more general set of research criteria. The outcome of the research should be a coherent and structured piece of writing ...
The extended essay is an independent, self-directed piece of research, finishing with a 4,000-word paper. One component of the International Baccalaureate® (IB) Diploma Programme (DP) core, the extended essay is mandatory for all students. Read about the extended essay in greater detail. You can also read about how the IB sets deadlines for ...
In such a scenario, it might be possible that the student has to pay for the chemical required. Feel free to contact us via email [email protected] or phone +65 9616 1651 or + 65 8298 0709 for a more detailed discussion of how we can support you in your IA or EE project. Independent and Dependent Variables - What to ...
16 . Presentation. The extended essay should be written in a clear, correct and formal academic style, appropriate to the subject from which the topic is drawn. Given that the extended essay is a formally written research paper, it should strive to maintain a professional, academic look.
The International Baccalaureate® (IB) provides several resources for IB World Schools. These include support materials for the extended essay. Items in the IB store are available to everyone. Publications include: 50 more extended essays, a DVD of essays submitted in the DP that all fulfil the requirements for an 'A' grade in the current ...
An extended essay in an interdisciplinary area such as biochemistry will, if registered as a chemistry extended essay, be judged on its chemical content, not its biological content. The scope of the topic and the research associated with it should enable all the criteria, particularly the subject specific criteria, to be addressed.
An In-Depth Sample IB History SL Extended Essay Analysis Awaits. Explore Now! History SL. A. 139 Likes. 20 mins read. ... Discover The Impact Of Mixture Composition On Freezing Point In This Sample IB Chemistry SL EE. Explore In-Depth Analysis And Insights To Ace Your Chemistry Extended Essay. Chemistry SL. A. 140 Likes. 21 mins read.
Suppliers or independent analysts want to assess the caffeine content of tea products. Chemical suppliers want to provide pure caffeine to clients. [1] This method usually involves solvent extraction with a chlorinated alkane (e.g. dichloromethane or 1,1,1,-trichloroethane). With care it is possible to recycle the solvent and avoid health and ...
The IB Extended Essay is a 4,000-word paper that asks you to immerse yourself in research and academic writing. A required part of the IB program, the Extended Essay is a chance to dig deep into a topic that fascinates you. Although it's no small task, the IB Extended Essay is an opportunity to gain practical research and writing skills that ...
can try that just might do the trick. xercise 1: Brainstorm your interests. If you know what subject you want to write about then take a piece of paper and give yourself 5 minutes to write down all the topics and. lessons you enjoyed in the past year. Then take another 5 minutes to write down all the.
Excellent Extended Essays - Chemistry. The effects of ultrasound on the relative yield of elimination and substitution mechanisms when Halogenoalkanes are reacted with Sodium Hydroxide? (2009) How does substituting hydrogen on ethanoic acid with electron-withdrawing and electron-releasing groups affect the equilibrium constant in the ...
Greetings, future innovators and explorers of the chemical world! As a co-founder of Writing Metier, a platform dedicated to fostering the academic growth of IB students, it's my pleasure to introduce you to THE LIST of good and the most important - working IB Chemistry extended essay topics.. The adventure through chemistry is a quest for knowledge, spanning the micro to the macro, from ...
Researcher's Reflection Space (RRS) Examples ; Information for Supervisors ; How is the EE Graded? EE Online Resources ; Stavanger Public Library ; Exemplar Essays; Extended Essay Presentations ; ISS High School Academic Honesty Policy ; Exemplar Essays. Refer to the IB Extended Essay Guide for Assessed Student Work for more updated examples ...
IB CHEMISTRY: Extended Essay Assessment All extended essays are externally assessed by examiners appointed by the IBO. All extended essays are marked on a scale from 0 to 34. For each criterion, examiners are instructed to identify the level descriptor that is most appropriate (i.e. the best match) for the
IB-provided. "Student sample extended essays, corresponding marks and comments from senior examiners are available for the following Diploma Programme disciplines. Please note that in light of not having authentic RPPFs to accompany these essays, they are marked against criteria A - D only, for a total of 28 possible marks.
reate Diploma Programme Subject BriefExtended essayFirst assessment 2027The Diploma Programme (DP) is a rigorous pre-. niversity course of study designed for students in the 16 to 19 age range. It is a. road-based knowledgeable and inquiring, but also caring and compassiona. e. There is a strong two-year course that aims to encourage students ...