Chemistry Study Guides
18 comprehensive guides to help you master chemistry concepts, from fundamentals to exam prep.
AP Chemistry Complete Study Guide
Comprehensive guide to mastering AP Chemistry. Covers all nine units from atomic structure to applications of thermodynamics, with exam-focused strategies and high-yield content.
MCAT Chemistry and Biochemistry Guide
Essential chemistry concepts for the MCAT Chemical and Physical Foundations section. Covers general chemistry, organic chemistry, and biochemistry with a focus on biological applications.
General Chemistry Fundamentals
Build a solid foundation in general chemistry. This guide covers essential concepts from atomic structure to chemical equilibrium, perfect for introductory chemistry courses.
Organic Chemistry Essentials
Master the fundamentals of organic chemistry. Learn functional groups, reaction mechanisms, stereochemistry, and synthesis strategies essential for advanced chemistry courses.
Electrochemistry Mastery Guide
Complete guide to electrochemistry covering galvanic and electrolytic cells, cell potentials, the Nernst equation, and practical applications. Essential for understanding batteries and corrosion.
Chemistry Lab Techniques: Titration, Spectroscopy & Measurement
Essential guide to laboratory techniques used in chemistry. Covers proper measurement, solution preparation, titration, spectroscopy, and safety protocols for success in any chemistry lab.
Acid-Base Equilibrium Mastery
Deep dive into acid-base chemistry covering pH calculations, Ka/Kb, buffer design, and titration analysis. Master the Henderson-Hasselbalch equation and predict solution properties.
Redox Reactions Complete Guide
Master oxidation-reduction chemistry including assigning oxidation states, balancing redox equations, identifying oxidizing and reducing agents, and understanding real-world applications.
General Chemistry: The Complete Guide With Worked Calculations
A pillar guide to general chemistry covering the eight foundational topics — atoms and the mole, stoichiometry, gas laws, solutions and dilutions, thermochemistry, kinetics, equilibrium, and acid-base — with worked calculations, common error patterns, and a unified problem-solving framework that ties them together.
Acid-Base Titration Curves: Worked Examples With Equivalence Points
A focused cluster guide on acid-base titration curves covering all four titration types — strong acid + strong base, weak acid + strong base, strong acid + weak base, and polyprotic acid + strong base — with worked pH calculations at the half-equivalence point, equivalence point, and beyond.
Balancing Chemical Equations: Inspection, Algebraic, Net Ionic, and Half-Reaction Methods
A focused cluster guide on balancing chemical equations across four difficulty tiers: inspection for simple combustions and combinations, algebraic for stubborn equations, net ionic to strip out spectators, and the half-reaction method for redox in acidic and basic solution. Each method shown with worked examples and a fallback decision tree for choosing the right approach.
The Mole Concept and Stoichiometry: A Walkthrough Across Grams, Particles, and Volumes
A focused cluster guide on the mole concept and stoichiometry, covering mole-gram conversions through molar mass, mole-particle conversions through Avogadro's number, mole-volume conversions for gases, and the 3-step stoichiometry procedure for any reaction. Each step shown with worked examples and the typical errors students make.
Lewis Structures, Formal Charge, and Resonance: Step-by-Step Worked Examples
A worked-example walkthrough of drawing Lewis structures, assigning formal charges, and recognizing resonance for the molecules students get wrong most often on exams — CO2, NO3−, SO4²−, N3−, ozone, and CO.
Thermochemistry: Enthalpy, Hess's Law, and Bond Energies Worked Examples
A walkthrough of thermochemistry calculations — enthalpy of reaction, Hess's law, standard enthalpies of formation, and bond energies — with three worked examples covering all four major approaches.
Gas Laws Worked Examples: Ideal, Combined, and PV=nRT
Boyle, Charles, the combined gas law, the ideal gas law PV=nRT, Dalton, and Graham — with the unit traps that sink students and four fully worked examples.
Chemical Equilibrium ICE Tables: Kc, Kp, and Worked Examples
How to set up an ICE table, write the equilibrium expression, relate Kc and Kp, use the 5% approximation, and predict reaction direction with Q — worked step by step.
Kinetics Rate Laws: Zero, First, and Second Order Integrated Forms
Rate laws describe how concentration changes over time. Here is exactly how zero, first, and second-order kinetics work — with integrated forms, half-life formulas, and three worked examples.
Galvanic vs Electrolytic Cells: The Nernst Equation Worked
Galvanic (voltaic) cells generate electricity from spontaneous redox; electrolytic cells use electricity to drive non-spontaneous reactions. Here is exactly how each works with Nernst equation and three worked cell calculations.