organic chemistry extended essay

IB Chemistry EE examples

Filter exemplars, how does the amount of bioavailable lycopene in mg per 100 g of tomato pulp change with heat treatment for 15 minutes in 40, 60, 80, and 100 degrees celsius, investigated with spectrophotometry using wavelengths of length 503 nm, to what extent do the botanical origin of starch (potato, wheat, rice, cassava and corn) and different concentrations of glycerol (5.6×10-5 , 1.7×10- 4 and 2.8×10-4 in moldm-3) contribute to improving the tensile strength (calculated through young’s modulus) and biodegradability (tested through soil burial test) of the biodegradable plastic produced, want to get full marks for your ee allow us to review it for you 🎯, to what extent does the type of alcohol used in the fischer-speier esterification reaction affect the average rate of reaction as measured through back titration., how does 5g of different types of oils (palm oil, avocado oil, castor oil, and olive oil) contribute to the production of soap bars with a ph level closest to 7 measured at constant temperature (50°c) and after constant time of refluxing (30 minutes) through the saponification process, how does the concentration of harpagoside, which is identified by the surface area of the spot on the chromatography paper, changes in the equine mane over the period of one month after gradual consumption of the supplement “devil’s claw”, fast track your coursework with mark schemes moderated by ib examiners. upgrade now 🚀, how does the type of solvent (ethanol, propanone) and its solvent to water ratio (20%, 40%, 60%, 80%, 100% v/v) in the extraction of polyphenols via ultrasound-assisted extraction (uae), affect the total phenolic content extracted from rosemary (rosmarinus officinalis), quantified by folin-ciocalteu assay, what effect does changing the concentration of the reagent, chitosan glycolate solution, have on the formation rate and the di↵usion coecient observed in the formation of liesegang rings in the reaction of the polymer-analogous transformation, from salt to base, of chitosan, how does varying the solution ph and sodium ethanoate concentration affect the rate and yield of ethane production from its electrolysis, how does the application of different corrosion inhibitors (green tea extract, acrylic paint, chrome plating) on iron affect the amount of rust produced and the rate of corrosion of an iron nail in a 3.5% nacl solution as measured through spectrophotometric and mass-loss methods, effect of storage temperature and time on the vitamin c concnetration in citrus fruit juices, “how quick is the rate of neutralization of 5 cm3, 1 m sodium hydroxide by fatty acids, produced through the hydrolysis of milk fat, catalyzed by lipase enzyme from different seeds”, how do benzodiazepine chemicals temazepam, triazolam, flurazepam, estazolam and midazolam, in certain anxiolytic and sleep-inducing pills, manipulate neurochemistry and metabolic rates to induce sleepiness and reduce insomnia, how does varying the adsorption duration (5, 10, 15, 20, 25, 30 minutes) and eggshell powder adsorbent dosage (0.10, 0.15, 0.20, 0.25, 0.30, 0.35 grams) affect the manganese(vii) ions concentration in wastewater, which method of determination of the amount of copper in brass yields the most accurate result: iodometric titration, spectrophotometry or potentiometry, determining the total mass phenolic and the total mass flavonoid contents of 5 different apple varieties, how does varying steamed or non-steamed vegetables affect the content of iron present, including the effect on an anemic individual’s diet, to what extent does the pka of natural indicators, isobestic points and transmittance patterns vary from the pka of the universal indicator analysis by a spectrophotometer for finding the ideal indicator by prioritising its accessibility (cost of vegetables) and effectiveness for agricultural usage., what effects does varying the identity and concentration of cation in salt solutions; sodium chloride, potassium chloride and lithium chloride, have on aggregation of silver nanoparticles manufactured through a reduction reaction, how does the yield of synthesis gas obtained from pyrolysis compare to gasification in the chemical recycling of polyethene and polypropene, to what extent does the concentration of sulfuric acid in a lead-acid cell affect the voltage at the end of a discharge cycle and the accumulation of lead sulfate on a lead electrode at standard thermodynamic conditions, how does the storing time (8 years, 7 months, 5 months, 3 months, 1 month, 1 day) affect the composition of coca-cola drinks, considering h3po4 concentration and sugar content, is the amount of sulfur dioxide in disposable chopsticks a potential health hazard, an investigation into the effect of concentration of primary alcohols and hexane and the effect of the amount of carbon atoms within the alcohol to the enthalpy of combustion of the mixture, what is the effect of varying the amount of cac03 needed to reverse the effects of acid rain the acidity of soil", to what extent does the iodine value, and the acid value of the oil, and oxidative stability affect the hydrolysis rate of fatty acids in oil, an investigation into the chemiluminescence of luminol, comparison between the effects of the addition of various cations via salt solution on the aggregation of silver nanoparticles synthesized via the reduction method.

Chemistry Extended Essay Topic Ideas and RQs for IB Students

Table of contents

• Writing Metier

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 List

Below 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.

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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 Friend

As 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. 

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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.

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Chemistry Extended Essay: Definition, Criteria, And Topics  

0  Comments

by  Antony W

October 30, 2023

This is the complete guide on IB Chemistry extended essay.

Whether you’re currently considering a subject to write your EE on or you’ve already made up your mind that you’ll write an extended essay on Chemistry, you’ll find this post useful.

What’s a Chemistry Extended Essay?

An extended essay in Chemistry offers you the chance to study a specific area of the environment’s components.

Within a more broad set of research standards, these lengthy, 4,000-word essays must highlight a particular aspect in the Chemistry subject.

The result of the study should be a logical and organized piece of writing that effectively tackles a certain subject or research question and reaches a specific, and ideally personal, conclusion.

What’s the Assessment Criteria for Chemistry EE?

The following is the assessment criteria used for Chemistry extended essay:

Criterion A: Research Question  

The research question of your Chemistry extended essay must be distinct and narrowly focused, relevant to the field of study, and centered specifically on the subject.

Criterion B: Introduction

The objective of the introduction is to contextualize the research topic. Present an underlying chemical theory required to comprehend how the research issue arose.

Criterion C: Investigation

For non-experimental essays, explain how you chose the data. Differentiate between primary sources and demonstrate an understanding of the reliability of each.  

For experimental tasks, provide sufficient information to allow independent researchers to replicate the experiment if necessary.

You should make it clear which experiments you have devised from scratch and which ones you have modified from existing methodologies.

Criterion D: Knowledge of the Topic

You must demonstrate a comprehensive understanding of the chemistry behind the setting of your research issue and subsequent study.

You don’t have to explain the fundamental chemistry covered in the chemistry course, but you should demonstrate that you have a clear understanding of the necessary concepts and can appropriately apply them.

Criterion E: Reasoned Argument

You should be aware of the necessity to provide a developing argument in the body of your writings.

Consideration and comparison of diverse methodologies and methods directly pertinent to the research issue will almost likely be a component of a convincing argument in chemistry.

Criterion F: Application Analysis & Skill Evaluation

Demonstrate a comprehensive comprehension of the dependability of the facts utilized to support the case. Identify inadequate experimental design or systemic flaws and mention the extent of physical data uncertainty.

Models should allow for approximations, and there should be a proper scrutinizing of all assumptions. Wherever feasible, use secondary sources or direct computations to verify the quality of sources accessed or data provided.

Criterion G: Language Choice

Use the correct chemistry language and nomenclature consistently and efficiently throughout the essay.

Criterion H: Conclusion

The conclusion must be consistent with the stated argument and should not just repeat information from the introduction or include new or irrelevant arguments.

Criterion I: Formal Presentation

Stick to the structure (or format) recommended for the Chemistry Extended Essay.

Criterion J: Abstract

The abstract is evaluated based on the clarity with which it provides a summary of the study and essay, not on the quality of the research question, argument, or conclusions.

Criterion K: Holistic Judgement

Make sure you attend all the extended essay reflections and have your supervisor comment on your EE.

How to Choose IB Chemistry EE Topics

Chemistry is the study of the composition, classification, and change of substances. Therefore, an extended essay in chemistry should include chemical principles and theory, and it should underline the core character of chemistry, which is the study of matter and its transformations.

1. Pick a Topic Specific to Chemistry

Although the same evaluation criteria apply to all extended essays, it is essential that the emphasis of the extended essay in this subject be on chemistry and not on another subject. In other words, the topic you choose for a chemistry extended essay must provide a chemistry-based approach treated from a chemical standpoint.

2. Your Topic Should Be Very Specific

The topic’s breadth and accompanying research should allow for the consideration of all criteria.

An excellent subject is one that focuses on a single research question and adequately addresses the issue within the 4,000-word limit. 

Perhaps the most crucial component is your ability to provide an in-depth analysis of the issue.

Broad or complex topics will not allow you to discuss opposing ideas and theories or produce an in-depth personal analysis within the word limit.

3. Avoid Topics Linked to Health and Safety Concerns

Some topics may not be acceptable for examination due to safety concerns. For example, you should avoid experiments that involves the use of poisonous or hazardous chemicals, carcinogenic compounds, or radioactive materials unless suitable safety equipment and competent supervision are available.

Other topics may not be appropriate since there’s already a documentation of the outcome. Such topics don’t leave room for personal involvement.

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How Should You Treat Your Chemistry Extended Essay Topic?

You can base your Chemistry extended essay on literature, theoretical models, or empirical evidence.

Regardless of the category or combination of categories you choose, you must verify that adequate data is available for review and you can explore the issue by utilizing locally accessible resources.

If you choose to write an extensive essay based on literature or surveys, you must ensure the essay’s chemical foundation is evident.

Since chemistry is an experimental discipline, you are highly encouraged, but not required, to do experiments as part of their studies. Before beginning experimental work, you should conduct background study on the topic to conduct your research within the right framework.

If you include experiments in your work, you’ll need to go a step further to provide a clear and succinct description of the experiment. You should explicitly specify whether you devised the experiment yourself, or provide the source of an existing experiment technique you utilized and explain how you changed and enhanced it.

Examples of the Best Chemistry Extended Essay Topics

The following are examples of some of the best Chemistry extended essay topics for inspiration and direction:

• What effect does acid rain have on the trees, plants, and public gardens in your neighborhood?
• Analyze the chemical composition of various types of lava and magma rocks from across the world.
• Examine the short- and long-term consequences of vitamin deficiency in people.
• What kinds of chemical components are responsible for the majority of food allergies?
• Discuss the chemical changes that occur in aging human bodies.
• What effect do pesticides have on soil runoff and what do the facts say should be done?
• Examine the chemistry of MDMA and other “nightclub” or designer drugs in users of various ages.
• Analyze the impact of radon and explain why it poses such a threat to human health.
• Examine how chemical experiments and the knowledge gained from them have altered the globe.
• How has the usage of fluoride in the community’s water supply benefited and harmed the community?
• Discuss the chemistry involved when sugar is used as a battery source.
• Can you explain the rationale behind capturing and using carbon dioxide?
• What chemical difference does choosing organic foods vs pesticide-treated foods have on our bodies?
• Analyze the chemical changes that occur when various culinary materials are used to prepare various dishes.
• Analyze the substances involved in the occurrence of various food allergies.
• Discuss the distinctions between the various types of milk and explain it compares to the milk of other animals.
• What impact have big cosmetics manufacturers made on our contemporary understanding of chemistry?
• What type of chemistry is involved in making generic medications cheaper than brand-name pharmaceuticals?
• Examine the chemical components of diet drinks and their impact on the human body.

Chemistry EE Checklist

Your Chemistry extended essay is no doubt going to be a challenging assignment, but you can score a 34 nonetheless if you understand and give what your IB teacher is looking for.

The table below is a summary of a checklist you can use to score top marks for the assignment:

If you observe all the points on the checklist above, there’s no reason why you should fail your Chemistry extended essay assignment.

About the author 

Antony W is a professional writer and coach at Help for Assessment. He spends countless hours every day researching and writing great content filled with expert advice on how to write engaging essays, research papers, and assignments.

SHOULD I DO A CHEMISTRY EE?

• Doesn’t need to be too theoretical
• Not as much essay style writing
• Much more support from your supervisor
• Can be a lot of fun if you like practical work
• Background research is sometimes difficult to find
• Often can run into problems  with experiments
• Data collection can be long

The EE guide that has everything in it.

The IB’s full marking criteria including grade bands.

The Chemistry specific section of the guide.

• I didn’t get full marks, and I have no idea what I got in each criterion
• This EE is in electrochemistry so it may have no bearing on your EE
• I added an abstract which is no longer compulsory and barely anyone does but I needed it

MY EXPERIENCE

IF YOU'RE NOT INTERESTED IN CHEMISTRY, DON'T DO A CHEMISTRY EE

Somewhere along the way you’ll likely run into errors in calculations, theory or data. You need passion and determination to get through it.

• How to write?

How to Write a Chemistry Extended Essay? IB Guide

Luke MacQuoid

• October 5, 2023

Table of Contents

Ah, the thrill of the IB program! I remember when I first faced the daunting task of writing my extended essay in Chemistry . Having been through the wringer, I now have a few insights that can help budding IB students like yourself. 

Introduction to Chemistry Extended Essay

The International Baccalaureate (IB) curriculum presents its fair share of challenges, and the Chemistry extended essay stands tall among them. If you’re scratching your head and wondering, “What exactly is this paper?” Allow me, a seasoned IB tutor, to explain.

What Is an Extended Essay in Chemistry?

In simple terms, an extended essay in Chemistry represents a harmonious blend of detailed scientific inquiry with the finesse of academic writing. It offers a platform for you to showcase your expertise on a topic that genuinely intrigues you. Having trodden this path before, I can vouch for its sheer significance. With its vast scope of 4,000 words , this essay reflects your dedication, analytical acumen, and capacity for independent research.

Why It’s Crucial for IB Students

You might be pondering, “Why give this essay such prominence?” First and foremost, it’s an integral element of the IB Diploma Programme . But beyond the academic requirements, the extended essay cultivates skills that are golden tickets in higher education and the professional realm. Here’s the essence of what the Chemistry extended essay offers:

• Broadened Understanding . Venturing into a chosen topic enriches your knowledge, surpassing standard curriculum confines.
• Refinement of Research Skills . The entire path, from hypothesis formulation to results analysis, sharpens your investigative abilities.
• Writing Skill Enhancement . Crafting a lucid, logical, and engaging narrative is a skill, and this process hones just that.
• Mastery in Time Management . Juggling school responsibilities with the demands of an essay can mold you into a time management maestro.
• Evolution of Critical Thinking . Evaluating validity, interpreting data, and building a logical argument help nurture your critical thought process.

Conclusively, the extended essay isn’t just a task; it’s an invaluable learning experience for every IB scholar. This essay promises growth, understanding, and academic prowess regardless of your future aspirations. I believe the proficiencies you develop here will serve you well in many circumstances.

Choosing the Perfect Topic for Your Paper

If you’re part of the IB curriculum, you know how pivotal this extended essay is. From my experience, choosing the right topic can make or break your extended essay in Chemistry. This step is crucial in your work. Over the years, I’ve noticed some patterns in the most successful IB Chemistry extended essay topics :

• The Role of Transition Metals in Catalyzing Organic Reactions
• Exploring the Structural Variations in Different Types of Polymers
• Molecular Gastronomy: The Intersection of Chemistry and Culinary Arts
• Effects of Temperature on Enzyme Activity
• Environmental Chemistry: Assessing pH Variations in Local Water Sources and Its Impacts
• Antioxidant Properties of Common Fruits
• The Role of Chemistry in Sustainable Energy: Hydrogen Fuel Cells
• Chemical Properties of Natural vs. Synthetic Fibers
• Chiral Drugs in the Pharmaceutical Industry
• Pharmacological Evolution: The Chemistry of Antibiotic Resistance
• Impact of Heavy Metals on Aquatic Life
• Isolation of Caffeine from Tea Leaves
• The Chemistry Behind Fermentation and Flavor Profiles in Wines
• Synthesis and Applications of Biodegradable Plastics
• Quantum Dots and Their Role in Modern Electronics

The choices are vast, from organic reactions to the fascinating world of polymers. Yet, picking a topic that resonates with your interests and aspirations is essential. When contemplating extended essay topics in Chemistry IB, consider feasibility and accessibility to research resources. I’ve seen countless students become overly ambitious, only to realize too late that their issue was too vast or complex.

Crafting Your Chemistry Extended Essay Outline

Constructing an outline for your Chemistry extended essay is akin to laying down the blueprint for a grand edifice. In this preliminary phase, the raw chaos of ideas begins to take on a structured form. In my years of mentoring IB students, I’ve come to believe that the real magic starts with the outline.

By meticulously organizing your thoughts at this stage, you set the scene for a coherent and compelling essay. If done right, this outline serves as the backbone, ensuring your paper progresses logically, weaving together all facets of your research into a harmonious narrative.

Transitioning from a broad topic to a refined argument requires clarity, and a well-thought-out outline provides just that. Every section, from the introduction to the conclusion, becomes a natural extension of the preceding one, eliminating abrupt jumps or gaps in your narrative.

 Over the years, I’ve noticed that essays rooted in robust outlines stand out for their academic rigor and ability to engage the reader. In essence, while this work might seem like a preparatory step, it is, in reality, the foundation upon which the entire edifice of your extended essay rests.

Tips for Conducting Research for Chemistry Extended Essay

Research, with its vast sea of information, can indeed seem overwhelming. But fret not! From my years of experience, I can attest that robust research is the foundation of a stellar extended essay in Chemistry. Here are some best practices to help you move through this critical phase.

First, in research, you need to understand the nature of your resources :

• Primary Data . It is raw info, often collected firsthand by the researcher. It could be experimental results, surveys, or direct observations.
• Secondary Data . It is info that has been previously collected and analyzed by someone else. Examples include book information, previously published research papers, or summarized statistics.

Also, venturing beyond your classroom notes is imperative. Broadening your horizons by tapping into a variety of resources can provide a richer perspective:

• Textbooks . While they offer baseline information, they provide reliable and structured insights into complex topics.
• Academic Journals . These are riches of cutting-edge research and development. Sites like Google Scholar or PubMed can be very resourceful.
• Expert Interviews . Speaking to professionals in the field can offer nuanced insights and even guide you towards lesser-known resources.
• Online Databases . Resources such as JSTOR or ScienceDirect host a multitude of research papers, offering in-depth studies on many topics.

In today’s age of information overload, it’s essential to discern the credibility of your sources. So, ensure that the authors or contributors are experts in their respective fields. Always favor articles and journals that have undergone peer review, as this adds an extra layer of validation to the content.

Chemistry Extended Essay: The Writing Process

Ah, the moment of truth — when thoughts form on paper (or screens)! From my experience, some elements are non-negotiable.

First, your research question needs to be clear and focused. The structure of your essay, ranging from the abstract to the conclusion, should be linear and logical. Diagrams, tables, and other visual aids can elevate your writing immensely. They can provide clarity and break the monotony of text.

Need help with your IB extended essay?

From research and analysis to structuring and editing, our skilled mentors will be by your side, helping you craft an exceptional extended essay that not only meets the wordcount and stringent IB criteria but also reflects your passion for selected IB group .

So, this essay is an intricate dance of ideas, and understanding the writing process can help streamline your efforts. Let’s break down the steps to ensure your work shines.

Setting the Stage with an Introduction

The beginning of your essay is your first impression. Here, you’ll lay the groundwork by introducing the central theme of your Chemistry extended essay. It’s vital to:

• State the Research Issue . Clearly articulate what you aim to investigate.
• Provide Background . Briefly touch upon why this topic is relevant or interesting.
• Outline the Objective . Share what you hope to achieve by the essay’s end.

Starting with an engaging introduction is paramount. It is where you’ll mention the essence of your Chemistry extended essay and provide context.

Building Your Argument

This section is the heart of your essay. It’s where you present your findings, discuss methodologies, and make your case. To make this section impactful:

• Present Data Methodically . Coherently organize your findings chronologically or based on importance.
• Support with Evidence . Relevant and credible sources should back every claim.
• Discuss Implications . Highlight why your findings matter in the grand scheme of things.

In essence, the writing process, though challenging, is your opportunity to weave a compelling and academically sound narrative.

Drawing Conclusions

As the final act, the conclusion carries the weight of summarizing your hard work and leaving a lasting impression. Here, it’s crucial to:

• Reiterate Key Points . Refresh the reader’s memory about the essay’s significant aspects.
• Discuss the Outcome . Did your research meet its objective? Any surprises?
• Highlight Importance . Elaborate on the broader significance of your findings in the context of the Chemistry world.

As you progress from the introduction to the conclusion, ensure each section is a building block that adds value to the overall story of your Chemistry extended essay.

Chemistry Extended Essay Ideas and Inspiration

Sometimes, a little inspiration goes a long way. Over the years, I’ve come across many Chemistry extended essay ideas that were unique and impactful. Reviewing other successful works might spark some creativity if you’re feeling stuck. But remember, it’s about finding a topic that speaks to you personally.

Analyzing structure, research methodologies, and argumentation strategies in previous successful essays can offer valuable insights. However, the essence of such a paper lies in its personal touch. It’s a canvas where you paint with chemicals, reactions, and theories.

In the end, while guidance and examples can steer you, your curiosity and personal interest will truly breathe life into your essay. Whether you’re captivated by the mysteries of the universe or intrigued by the workings of the microscopic world, Chemistry, with its endless wonders, has a niche that resonates with your spirit.

Lastly, let’s consider the power of proofreading. Before submitting, always consult the Chemistry extended essay guide for structure and formatting tips. In my years as an IB tutor, I can’t stress enough how critical this final step is. A polished essay showcases your knowledge and your commitment to excellence. So there you have it, a comprehensive guide to writing an exceptional extended essay in Chemistry. Take your time, enjoy the process, and most importantly, make it uniquely yours.

And always remember that our team at Extended Essay Writers is here to assist you!

Luke MacQuoid has extensive experience teaching English as a foreign language in Japan, having worked with students of all ages for over 12 years. Currently, he is teaching at the tertiary level. Luke holds a BA from the University of Sussex and an MA in TESOL from Lancaster University, both located in England. As well to his work as an IB Examiner and Master Tutor, Luke also enjoys sharing his experiences and insights with others through writing articles for various websites, including extendedessaywriters.com blog

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IB CHEMISTRY: INTERNAL ASSESSMENT & EXTENDED ESSAY II

• IB IA and EE

Independent and Dependent Variables – What to consider

In every IA or EE, the decision on which variable to manipulate and which variable that the manipulated variable affects is important.  Typically, it is advisable to have only ONE dependent variable for IA and at least TWO for EE.   The key reason for this difference is the amount of time that one spends in the laboratory – 10 hours for IA and 40 hours for EE.  The big difference in the amount of time spent in the laboratory means two things

• The independent and dependent variables for IA should be easily measurable.
• The independent and dependent variables for EE can more complicated and indirect in measurement, but the method of measurement must be verified.

Independent Variable

There are principally two types of independent variables

• Type of reagent such as type of acid/base, catalyst/inhibitor etc
• Reaction condition such as temperature, pH, concentration, light intensity, light wavelength etc.

There are students who used other types of independent variables, such as

• Brands of household product, beverage, food etc
• Types of food and beverage

Some examples are

• Brands of detergents
• Types of tea, eg.English breakfast tea, Ceylon tea etc.
• Types of coffee eg. Arabica coffee, Blue Mountain coffee etc

While exploring the difference in types of food and beverage or brands of products may seem like a possible independent variable, we highly discourage it.  The reason is that it will be very challenging to explain the results of the experiment using concepts in Chemistry, thus the “discussion” section of the report will not be substantial.

Some independent variables are harder to control, such as the wavelength or intensity of light.  Such independent variables manipulation requires the setup of special units that disallow ambient light interference.  We have helped students design and built such setups for experiments, and are contactable through email or phone for a discussion.

Dependent variable

In deciding the dependent variable, one has to consider the following

• Is the independent measurable using existing equipment or using methods doable in the school laboratory?

For example,

– Temperature using thermometer

– Concentration of coloured liquid substances using UV-VIS spectrophotometer or colorimeter

– Concentration of certain colourless organic liquid substances using uv-vis spectrometer

• Some students might vary the type of chemicals used in the experimental study. In this case, the student should check if the chemical(s) is available in the laboratory or permissible (non-hazardous or carcinogenic) in the laboratory.   In some cases, the chemical might not be available in the school laboratory and the cost of the chemical might be beyond the budget allocated to each student.  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 .

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