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Award-Winning General Chemistry Tutors

Li

Certified Tutor

Li

Bachelor of Science, Speech and Hearing
Li's other Tutor Subjects
1st-9th Grade Math
3rd-8th Grade Science
Pre-Algebra
Arithmetic

Li's doctoral-level medical training means she's worked through chemistry not as an isolated subject but as a prerequisite for understanding how drugs interact, how the body metabolizes nutrients, and how disease disrupts cellular processes. That clinical lens gives her a practical way to explain to...

Education

Northwestern University

Bachelor of Science, Speech and Hearing

NYITCOM

Non Degree Doctorals, medicine

Test Scores
SAT
1480
Waleed

Certified Tutor

Waleed

Masters in Business Administration, Masters of Business Administration
Waleed's other Tutor Subjects
2nd-7th Grade Math
Pre-Algebra
College Algebra
Trigonometry

Biomedical engineering at VCU forced Waleed to apply general chemistry concepts — gas laws, solution chemistry, thermodynamic cycles — to real device and materials problems, which means he teaches these topics with a concrete sense of where the math actually leads. That engineering mindset is especi...

Education

Virginia Commonwealth University

Masters in Business Administration, Masters of Business Administration

Virginia Commonwealth University

Bachelor of Science, Biomedical Engineering

Certified Tutor

Allan

Bachelors, Biological Sciences
Allan's other Tutor Subjects
1st-12th Grade Math
1st-12th Grade Writing
1st-12th Grade Reading
3rd-8th Grade Science

A biology degree requires serious chemistry coursework, and Allan applies that foundation to topics like stoichiometry, acid-base equilibria, and molecular bonding. He unpacks each problem type step by step, making sure students understand the reasoning behind dimensional analysis and reaction balan...

Education

Northwestern University

Bachelors, Biological Sciences

Test Scores
SAT
1540

Certified Tutor

Abismael

Bachelors
Abismael's other Tutor Subjects
AP Calculus AB
Pre-Algebra
College Algebra
Algebra 3/4

Periodic trends, Lewis structures, acid-base chemistry, gas laws — Abismael approaches each of these by linking them back to a bigger picture of how atoms actually behave. His chemical engineering training means he's solved thousands of problems that depend on getting general chemistry fundamentals ...

Education

Massachusetts Institute of Technology

Bachelors

Test Scores
SAT
1470

Certified Tutor

William

Current Undergrad, Biomedical Engineering + Chemical Engineering
William's other Tutor Subjects
AP Calculus AB
Linear Algebra
College Algebra
Algebra 3/4

Stoichiometry, equilibrium, thermodynamics — general chemistry covers an enormous range of concepts in a single course, and William knows how they all connect. As a dual-major in chemical and biomedical engineering at Vanderbilt, he uses these principles daily and can explain the reasoning behind ba...

Education

Vanderbilt University

Current Undergrad, Biomedical Engineering + Chemical Engineering

Test Scores
SAT
1540

Certified Tutor

Benjamin

Bachelor of Science, Evolutionary Anthropology
Benjamin's other Tutor Subjects
AP Calculus AB
College Algebra
Algebra 3/4
Trigonometry

MCAT prep forced Benjamin to relearn general chemistry from the ground up — not just memorizing periodic trends or balancing equations, but understanding why Le Chatelier's principle predicts what it does and how thermodynamic favorability actually drives a reaction forward. That recent, intensive r...

Education

Duke University

Bachelor of Science, Evolutionary Anthropology

Test Scores
ACT
33

Certified Tutor

Shawn

Master of Science, Chemistry
Shawn's other Tutor Subjects
6th-8th Grade Science
6th-7th Grade Math
Pre-Algebra
College Algebra

Shawn's Master's in Chemistry means he's taught and studied general chemistry from every angle — not just the introductory survey, but the deeper inorganic and physical chemistry that reveals why concepts like periodic trends, bonding theory, and reaction thermodynamics work the way they do. He's pa...

Education

University of California Los Angeles

Master of Science, Chemistry

Test Scores
SAT
1420

Certified Tutor

10+ years

Emily

Bachelors, Anthropology, Pre-Med
Emily's other Tutor Subjects
AP Calculus AB
Pre-Algebra
Calculus
Algebra

Stoichiometry is often the first place general chemistry students realize they can't just follow a recipe — they need to understand mole ratios, limiting reagents, and why units matter at every step. Emily digs into these foundational calculations thoroughly because she's seen how they cascade throu...

Education

Cornell University

Bachelors, Anthropology, Pre-Med

Cornell University

BA in Anthropology; minor in Global Health

Test Scores
SAT
1460
ACT
33

Certified Tutor

Amin

PHD, Biophysics
Amin's other Tutor Subjects
Calculus
Algebra
AP Chemistry
Genetics

Stoichiometry, equilibrium, thermodynamics, acid-base chemistry — Amin has taught all of it across three chemistry degrees culminating in a PhD in Biophysics. He unpacks general chemistry concepts by connecting them to real molecular behavior, so students understand *why* Le Chatelier's principle wo...

Education

University of Illinois at Urbana-Champaign

PHD, Biophysics

Tehran University

Master of Science, Organic Chemistry

Tehran University

Bachelor of Science, Chemistry

Certified Tutor

Elsia

Bachelor in Arts, Cognitive Science
Elsia's other Tutor Subjects
Pre-Algebra
College Algebra
Arithmetic
Middle School Math

Cognitive science gave Elsia a surprisingly useful lens for chemistry — understanding how people learn and process information means she's strategic about which mnemonics, analogies, and problem-solving shortcuts actually stick when tackling topics like molecular geometry or balancing redox reaction...

Education

Brown University

Bachelor in Arts, Cognitive Science

Test Scores
SAT
1560

Certified Tutor

Manpinder

Masters, Chemistry
Manpinder's other Tutor Subjects
Pre-Algebra
College Algebra
Calculus
Algebra

Having taught multiple chemistry courses as a Teaching Assistant while completing both a bachelor's and master's in chemistry, Manpinder has worked through general chemistry from the instructor's side of the room — grading the mistakes, fielding the questions, and learning exactly where confusion se...

Education

Sam Houston State University

Masters, Chemistry

Panjab university

Bachelors, Chemistry

Certified Tutor

Idara

Master of Science in Management Science & Engineering
Idara's other Tutor Subjects
8th-12th Grade Writing
8th-12th Grade Reading
6th-8th Grade Math
6th-8th Grade Science

A chemistry concentration at Stanford gave Idara more than survey-level exposure — she studied the discipline within a Science, Technology and Society framework that emphasizes how chemical principles connect to real-world engineering and industrial applications. That broader context is especially u...

Education

Stanford University

Master of Science in Management Science & Engineering

Stanford University

Bachelor of Science in Science, Technology and Society (concentration in Chemistry)

Certified Tutor

Nicole

Current Grad Student, Cellular and Molecular Biology
Nicole's other Tutor Subjects
Calculus
Algebra
Cell Biology
Molecular Biology

Graduate work in cellular and molecular biology at Duke means Nicole encounters chemistry not as a standalone subject but as the language running beneath every biological process she studies — from membrane transport to enzyme catalysis. That daily immersion keeps her sharp on gen chem fundamentals ...

Education

Assumption College

Bachelors, Biotechnology

Duke University

Current Grad Student, Cellular and Molecular Biology

Certified Tutor

Daniel

Bachelor of Science, Mechanical Engineering
Daniel's other Tutor Subjects
AP Calculus BC
AP Calculus AB
Pre-Algebra
College Algebra

Mechanical engineering coursework demands serious chemistry fluency — from thermodynamics and gas laws to electrochemistry and bond energies — and Daniel built that foundation through both his degree and continued graduate-level study. He breaks down stoichiometry and equilibrium problems by teachin...

Education

The University of Texas at Austin

Bachelor of Science, Mechanical Engineering

Test Scores
SAT
1570

Certified Tutor

Marc

PHD, Medicine
Marc's other Tutor Subjects
Calculus
Algebra
Cell Biology
Molecular Biology

Stoichiometry trips up most general chemistry students not because the math is hard, but because they lose track of what the numbers represent physically. Marc approaches gen chem by anchoring each calculation — mole conversions, limiting reagents, equilibrium expressions — to the underlying behavio...

Education

Boston University School of Medicine

PHD, Medicine

New York University

Bachelor in Arts, Biochemistry

Test Scores
ACT
32

Meet Varsity Tutors Experts

Connect with highly-rated educators ready to help you succeed.

Manpinder

Pre-Algebra Tutor • +21 Subjects

Having taught multiple chemistry courses as a Teaching Assistant while completing both a bachelor's and master's in chemistry, Manpinder has worked through general chemistry from the instructor's side of the room — grading the mistakes, fielding the questions, and learning exactly where confusion sets in. That repetition makes him especially sharp on the quantitative problem-solving that overwhelms many students, like setting up ICE tables for equilibrium or converting between moles and grams in multi-step stoichiometry. His parallel strength in math means the algebra never becomes the bottleneck when the chemistry gets dense.

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Idara

8th Grade Math Tutor • +60 Subjects

A chemistry concentration at Stanford gave Idara more than survey-level exposure — she studied the discipline within a Science, Technology and Society framework that emphasizes how chemical principles connect to real-world engineering and industrial applications. That broader context is especially useful for teaching topics like thermodynamics and reaction kinetics, where understanding the "so what" behind the math makes the concepts stick. Rated 4.8 by students.

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Nicole

Calculus Tutor • +26 Subjects

Graduate work in cellular and molecular biology at Duke means Nicole encounters chemistry not as a standalone subject but as the language running beneath every biological process she studies — from membrane transport to enzyme catalysis. That daily immersion keeps her sharp on gen chem fundamentals like solution chemistry, reaction energetics, and molecular interactions, and gives her concrete examples to make those topics tangible. Rated 4.9 by students.

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Daniel

AP Calculus BC Tutor • +49 Subjects

Mechanical engineering coursework demands serious chemistry fluency — from thermodynamics and gas laws to electrochemistry and bond energies — and Daniel built that foundation through both his degree and continued graduate-level study. He breaks down stoichiometry and equilibrium problems by teaching the underlying logic so students can tackle unfamiliar reactions without relying on memorized shortcuts.

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Marc

Calculus Tutor • +28 Subjects

Stoichiometry trips up most general chemistry students not because the math is hard, but because they lose track of what the numbers represent physically. Marc approaches gen chem by anchoring each calculation — mole conversions, limiting reagents, equilibrium expressions — to the underlying behavior of atoms and molecules. His biochemistry background means he can also show where these foundational ideas reappear in organic chemistry and beyond.

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Tom

12th Grade Math Tutor • +33 Subjects

Tom earned his PhD in Biophysical Chemistry, which means he's taught and practiced general chemistry concepts — stoichiometry, thermodynamics, equilibrium, acid-base reactions — at every level from introductory to graduate. He treats chemistry like a language: understanding a lecture feels easy, but actually balancing redox equations or predicting reaction spontaneity requires regular, hands-on practice with immediate feedback.

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Nikolas

Calculus Tutor • +27 Subjects

Stoichiometry, equilibrium, acid-base chemistry — general chemistry throws a lot of conceptual frameworks at students all at once. Nikolas took the full chemistry sequence as part of his pre-med coursework at Ohio State, and he approaches each topic by anchoring abstract ideas to concrete examples from biology and physiology. His 5.0 rating speaks to how well that cross-disciplinary lens works for students who struggle with chemistry in isolation.

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Tarif

12th Grade Math Tutor • +75 Subjects

Medical school demands fluency in chemistry long before you touch a patient — Tarif's BS/MD program at Sophie Davis required him to master gas laws, chemical bonding, and reaction energetics as core prerequisites for pharmacology and biochemistry. He teaches gen chem using diagrams and flow charts that map out how concepts like periodic trends or equilibrium shifts actually work at the molecular level, turning visual learners into confident problem-solvers. Rated 5.0 by students.

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Leonard

AP Calculus BC Tutor • +59 Subjects

Stoichiometry, equilibrium expressions, and thermodynamic calculations all demand the kind of mathematical fluency that Leonard developed earning his math degree at Columbia. He unpacks general chemistry problems by connecting the algebra to the chemistry — showing why a limiting reagent calculation works the way it does, or what an equilibrium constant actually tells you about a reaction's behavior. His 4.8 rating speaks to an approach that prioritizes genuine comprehension over formula memorization.

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Shin

12th Grade Math Tutor • +120 Subjects

Earth and environmental engineering at Columbia requires applying chemistry to real systems — water treatment, atmospheric reactions, energy storage — which means Shin learned stoichiometry, thermodynamics, and equilibrium as tools for solving tangible problems, not just textbook exercises. That engineering context is especially useful for teaching gas laws and reaction energetics, where seeing the physical system behind the equation makes the math feel purposeful. Holds a 5.0 rating.

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Frequently Asked Questions

Students most commonly struggle with stoichiometry and balancing chemical equations—these require both conceptual understanding of how atoms rearrange and careful attention to numerical coefficients. Equilibrium and acid-base chemistry are also challenging because they involve abstract concepts that don't have obvious visual representations. Additionally, many students find the mole concept difficult since it bridges the microscopic world of atoms with macroscopic measurements, and unit conversions (especially when multiple conversion factors are needed) trip up even strong math students.

A tutor can help you see balancing equations as a conservation problem—atoms aren't created or destroyed, just rearranged. Rather than random trial-and-error, tutors teach systematic approaches like identifying the most complex compound first or using algebraic methods for tough equations. By working through the reasoning behind each step and connecting it to the law of conservation of mass, you develop the conceptual foundation to balance any equation, not just the ones you've practiced.

The mole is abstract because it connects three different scales: individual atoms/molecules (which we can't see), grams (which we can measure), and molar amounts (which we use in calculations). Many students memorize "1 mole = 6.02 × 10²³ particles" without understanding why this number matters or how to use it. A tutor helps by building the concept step-by-step—starting with how many atoms are actually in a small sample, then showing how the mole is just a convenient counting unit, and finally connecting it to real lab measurements and stoichiometric calculations.

Tutors help you see the full picture by explaining why you're doing specific lab procedures and how they connect to the calculations that follow. For example, in a titration lab, understanding the theory of acid-base reactions helps you predict the endpoint, while knowing stoichiometry lets you calculate the unknown concentration. Tutors can walk you through actual lab scenarios—how to interpret observations, troubleshoot unexpected results, and connect your experimental data back to the chemical principles you're learning in lecture.

The key is treating dimensional analysis as a logical puzzle where units cancel just like numbers do—if you set up the conversion factors correctly, the units guide you to the right answer. Many students struggle because they try to memorize which conversion to use rather than understanding that you're always multiplying by a fraction equal to 1 (like 1000 mL / 1 L). A tutor can teach you to write out every unit, cancel systematically, and check that your final units make sense, which prevents careless errors and builds confidence for complex multi-step conversions.

Tutors use multiple strategies to make equilibrium concrete: starting with simple physical analogies (like a bathtub where water drains and fills at the same rate), then progressing to particulate-level drawings that show molecules reacting in both directions simultaneously. Practice problems where you predict shifts in equilibrium help reinforce the concept, and connecting equilibrium to real applications—like how your blood pH stays constant or how industrial processes maximize product yield—makes it feel less abstract. Seeing equilibrium as a dynamic balance rather than a static state is the conceptual shift that clicks everything into place.

Strong General Chemistry students develop a systematic approach: identify what you know and what you're solving for, determine which concepts apply, set up the problem using dimensional analysis or stoichiometry, and always check that your answer makes chemical sense (not just mathematical sense). Tutors emphasize that the same core strategies apply across topics—whether you're calculating molarity, predicting products, or determining equilibrium concentrations. Building these transferable problem-solving habits early prevents you from feeling lost when new topics build on earlier concepts.

A true test is whether you can explain the "why" behind each step and apply concepts to new situations you haven't seen before. For example, if you can balance an equation you've never encountered, or predict whether a reaction will occur based on principles rather than memorized rules, you understand the concept. Tutors help by asking you to explain your reasoning, work through unfamiliar problems, and connect ideas across topics—if you can do these things, you're building genuine understanding rather than relying on memorization.

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