General Chemistry I Study Guide

Atomic Structure and Periodicity

Electron configurations, periodic trends, and quantum models essential for predicting element behavior on the AP Exam.

Atomic Structure and Electron Configuration

Quantum mechanics, electron configurations, periodic trends, and photoelectron spectroscopy interpretation for understanding chemical behavior.

Chemical Bonding and Molecular Structure

Ionic, covalent, and metallic bonding with Lewis structures and VSEPR theory for predicting molecular geometry.

Intermolecular Forces and Properties of Matter

London dispersion, dipole-dipole, and hydrogen bonding explain physical properties like boiling points and solubility.

Stoichiometry and Chemical Equations

Mole calculations, limiting reactants, percent yield, and balanced equations essential for quantitative problem-solving.

Chemical Reactions and Stoichiometry

Balancing equations, mole calculations, limiting reactants, and percent yield problems commonly tested on AP Exam.

States of Matter and Solutions

Gas laws, kinetic molecular theory, solution concentration, colligative properties, and particulate-level representations.

Gases and Kinetic Molecular Theory

Ideal gas law, partial pressures, and KMT explain gas behavior for quantitative AP Exam problems.

Chemical Reactions and Reaction Types

Precipitation, acid-base, and redox reactions with net ionic equations and oxidation state analysis.

Solutions, Mixtures, and Separation Techniques

Concentration units, colligative properties, and solution preparation for laboratory-based AP Exam questions.

Thermodynamics and Enthalpy

Calorimetry, Hess's Law, bond enthalpies, and enthalpy diagrams for predicting reaction energy changes.

Chemical Kinetics

Reaction rates, rate laws, reaction mechanisms, and activation energy diagrams frequently appear on AP Exam.

Chemical Equilibrium

Equilibrium constants, Le Chatelier's principle, and Q versus K analysis for predicting reaction direction.

Acids, Bases, and Aqueous Equilibria

pH calculations, buffers, titrations, and solubility equilibria constitute major AP Exam free-response topics.

Acids, Bases, and Buffers

pH calculations, weak acid/base equilibria, titration curves, buffer capacity, and Henderson-Hasselbalch applications.

Thermodynamics and Thermochemistry

Enthalpy, entropy, Gibbs free energy, and Hess's law predict reaction spontaneity on AP Exam.

Solubility and Precipitation Equilibria

Ksp calculations, common ion effect, and selective precipitation for qualitative analysis problems.

Electrochemistry

Galvanic and electrolytic cells, cell potentials, and Faraday's law for AP Exam calculations.

Gibbs Free Energy and Thermodynamic Favorability

Entropy, spontaneity, coupling reactions, and temperature dependence using ΔG = ΔH - TΔS relationships.

AP Exam Strategies and Laboratory Applications

FRQ techniques, particulate diagrams, data analysis, and laboratory skill questions for exam success.

Electrochemistry and Applications

Galvanic and electrolytic cells, standard potentials, Nernst equation, and Faraday's law calculations.