AP Chemistry Help - Learn by Concept

Learn by Concept

Concepts

• AP Chemistry

  • Atomic Structure and Properties

    • Atomic Structure and Electron Configuration

    • Composition of mixtures

    • Elemental Composition of Pure Substances

    • Mass Spectroscopy of the Elements

    • Moles and Molar Mass

    • Photoelectron Spectroscopy

  • Chemical Reactions

    • Introduction for Reactions

    • Net Ionic Equations

  • Compounds and Molecules

    • Bonding and Forces

      • Intermolecular Forces

      • Intramolecular Force and Potential Energy

      • Other Bonding Concepts

      • Polarity and Dipole

      • Types of Chemical Bonds

      • VSEPR and Bond Hybridization

    • Compounds

      • Mass

      • Organic Compounds

      • Polyatomic Ions and Functional Groups

    • Molecules

      • Lewis Diagrams

      • Other Molecular Concepts

    • Structure of Ionic Solids

  • Elements and Atoms

    • Electrons and Quantum Theory

      • History and Experiments with Electrons

    • Elements, Ions, and Isotopes

      • Other Atomic Concepts

      • Radioactive Decay and Nuclear Chemistry

    • The Periodic Table

      • Elemental Properties and Types

      • History of the Periodic Table

      • Periodic Trends

      • Special Groups

  • Laboratory Techniques and Analysis

    • Calculations

      • Data Analysis and Other Calculations

      • Interpreting Graphs and Tables

      • Significant Figures

      • Yield and Error

    • Laboratory Equipment and Procedure

      • Drawing Conclusions from Observations

      • Hypotheses and Procedures

      • Laboratory Equipment

      • Safety

  • Reactions and Equilibrium

    • Chemical Equilibrium

      • Calculating the Equilibrium Concentrations

      • Equilibrium and Thermodynamics

      • Equilibrium Constant and Reaction Quotient

      • Le Chatelier's Principle

      • Properties of the Equilibrium Constant

      • System Equilibrium

    • Reaction Types

      • Acid-Base Reactions+6 topics

        • Buffers

        • Molecular Structure of Acids and Bases

        • pH

        • PH and Pka

        • pH and POH of Strong Acids and Bases

        • Titrations and Indicators

      • Oxidation-Reduction Reactions+6 topics

        • Balancing Oxidation-Reduction Reactions

        • Combustion

        • Half Reactions

        • Oxidation State

        • Principles of Oxidation-Reduction Reactions

        • Reduction Potential

  • Solutions and States of Matter

    • Gases

      • Deviations from Ideal Gas Law

      • Effusion

      • Ideal Gas Law

      • Other Gas Concepts

    • Phase Changes

      • Energy of Phase Changes

      • Phase Diagrams

      • Types of Phase Changes

    • Solids, Liquids, and Gases

    • Solutions

      • Colligative Properties

      • Concentration and Units

      • Other Solution Concepts

      • Precipitates and Calculations

      • Representations of Solutions

      • Solubility

      • Solubility and Equilibrium

      • Spectroscopy and Electromagnetic Spectrum

  • Stoichiometry

    • Balancing Equations

    • Limiting Reagent

    • Other Stoichiometric Calculations

    • Stoichiometry with Reactions

    • Unit Conversions

  • Thermochemistry and Kinetics

    • Kinetics and Energy

      • Enzymes and Catalysts

      • Integrated Rate Laws

      • Kinetic Molecular Theory

      • Principles of Reaction Kinetics

      • Reaction Energy Profile

      • Reaction Mechanisms

      • Reaction Rate and Rate Law

    • Thermodynamics

      • Calorimetry, Specific Heat, and Calculations

      • Cell Potential and Free Energy

      • Cell Potential Under Non-standard Conditions

      • Electrolysis and Faraday's Law

      • Endergonic and Exergonic Reactions

      • Endothermic and Exothermic Reactions

      • Enthalpy

      • Entropy

      • Galvanic (Voltai) and Elecrolytic Cells

      • Gibbs Free Energy and Spontaneity

      • Hess' Law

      • Laws of Thermodynamics