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Editor: Selena Coppock Production Artist: Deborah Weber Production Editors: Emily Epstein White, Liz Rutzel Content Contributors: Nick Leonardi, Paul Cohen Cover art by Pedro Antonio White, Liz Rutzel Content Contributors: Nick Leonardi, Paul Cohen Cover art by Pedro Antonio Salaverria / Alamy Stock Photo Cover design by Suzanne Lee v5.3.2 a Acknowledgments The Princeton Review would like to give special thanks to Nick Leonardi for his hand in revising and updating this title to better prepare students for the AP Chemistry Exam. Nick would like, in turn, to thank the AP Chemistry teacher community from the College Board forums, and his parents, who have have contributed more to his success than anybody else. This book’s editor would also like to thank Mr. Paul Cohen, who served as a second set of expert eyes on this revision, as we developed a new Premium edition. Contents Cover Title Page Copyright Acknowledgments Get More (Free) Content Part I: Using This Book to Improve Your AP Score Preview Activity: Your Knowledge, Your Expectations Your Guide to Using This Book How to Begin Part II: Practice Test 1 Practice Test 1: Answers and Explanations Part III: About the AP Chemistry Exam The Structure of the AP Chemistry Exam Overview of Content Topics How AP Exams Are Used Other Resources Designing Your Study Plan Part IV: Test-Taking Strategies for the AP Chemistry Exam 1 How to Approach Multiple-Choice Questions 2 How to Approach Free-Response Questions Part V: Content Review for the AP Chemistry Exam 3 Big Idea #1: Atoms, Elements, and the Building Blocks of Matter The Periodic Table Moles Coulomb’s Law Photoelectron Spectroscopy Configuration Rules Predicting Ionic Charges Periodic Trends Chapter 3 Questions Chapter 3 Answers and Explanations 4 Big Idea #2: Bonding and Phases Bonds Overview Ionic Bonds Metallic Bonds Covalent Bonds Lewis Dot Structures Polarity Intermolecular Forces Vapor Pressure Solution Separation Kinetic Molecular Theory Maxwell-Boltzmann Diagrams Effusion The Ideal Gas Equation Dalton’s Law Deviations from Ideal Behavior Density Chapter 4 Questions Chapter 4 Answers and Explanations 5 Big Idea #3: Chemical Reactions, Energy Changes, and Redox Reactions Types of Reactions Chemical Equations Gravimetric Analysis Enthalpy Energy Diagrams Catalysts and Energy Diagrams Oxidation States Oxidation-Reduction Reactions Galvanic Cells Electrolytic Cells Chapter 5 Questions Chapter 5 Answers and Explanations 6 Big Idea #4: Chemical Reactions and Their Rates Rate Law Using Initial Concentrations Rate Law Using Concentration and Time Collision Theory Beer’s Law Reaction Mechanisms Catalysts Chapter 6 Questions Chapter 6 Answers and Explanations 7 Big Idea #5: Laws of Thermodynamics and Changes in Matter Heat and Temperature State Functions Enthalpy of Formation, ΔHº f Bond Energy Hess’s Law Enthalpy of Solution Thermodynamics of Phase Change Calorimetry Heating Curves Entropy Gibbs Free Energy Free Energy Change, ΔG ΔG, ΔH, and ΔS Voltage and Favorability Chapter 7 Questions Chapter 7 Answers and Explanations 8 Big Idea #6: Equilibrium, Acids and Bases, Titrations, and Solubility The Equilibrium Constant, K eq Le Châtelier’s Principle Changes in the Equilibrium Constant The Reaction Quotient, Q Solubility Acids and Bases Definitions pH Acid Strengths Neutralization Reactions Buffers Indicators Titration Chapter 8 Questions Chapter 8 Answers and Explanations 9 Laboratory Overview Part VI: Practice Test 2 Practice Test 2: Answers and Explanations Part VII: Additional Practice Tests Practice Test 3 Practice Test 3: Answers and Explanations Practice Test 4 Practice Test 4: Answers and Explanations