Complete digital study edition
Independent ACS General Chemistry Study Guide
The Complete Prep System with 700 Questions Across 10 Full-Length Tests, Detailed Rationales and Exhaustive Content Review
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The ACS General Chemistry exam at a glance
- What does the ACS General Chemistry exam cover?
- The ACS General Chemistry is organized into 12 content areas: Atomic Structure; Electronic Structure; Formula Calculations and the Mole; Stoichiometry; Solutions and Aqueous Reactions, Part 1; Heat and Enthalpy; Structure and Bonding; States of Matter; Solutions and Aqueous Reactions, Part 2; Kinetics; Equilibrium; Acids and Bases.
- How many questions are on the ACS General Chemistry?
- 70 questions, with a time limit of 110-120 minutes.
- How should I prepare for the ACS General Chemistry?
- Study one content area at a time, practice with exam-style questions and read every explanation, then take full-length timed practice tests. A free readiness test is available at https://prepmasterdigital.com/readiness/independent-acs-general-chemistry-study-guide.
Your ACS General Chemistry exam is finally under control.
Two semesters of material, endless topics, and a standardized format that feels nothing like your homework. This study guide is engineered to close that gap with exhaustive content review and relentless practice.
Everything you get
One purchase, everything below — no subscriptions, no upsells, no extra fees. Here is exactly what unlocks the moment you buy, and how each part helps you.
700
practice questions — every answer explained
1,000
digital flashcards, ready to drill
~20.5h
of professional audio narration
15
downloadable study tools
Complete audiobook — about 20.5 hours
The entire book, professionally narrated. Stream it in your browser or download the MP3s and study on the commute, at the gym, or on a break — so the material sinks in even when you can't sit down to read.
AI Study Tutor — ask this book anything
A tutor that has read this exact book: ask about any topic, get an answer grounded in its own chapters, right on your access page. 5 questions are included free with your purchase, and the tutor upgrade gives you unlimited questions (fair use: 100 a day — write to us and we lift it).
ACS General Chemistry Formula Sheet (Printable)
All key equations and constants on one page for quick reference.
ACS Exam Topic Priority Checklist
Rank every topic by weight and track your mastery level.
10-Day Intensive Review Calendar
A day-by-day study plan to cover all high-yield areas.
Common ACS Question Traps Decoder
Spot the classic distractors and avoid losing easy points.
Unit Conversion & Dimensional Analysis Drill
Practice the math skills that trip up most students.
ACS Exam Command Words Decoder
Understand exactly what each question is asking you to do.
Weak Topic Diagnostic Tracker
Identify your problem areas and monitor improvement.
Periodic Trends Visual Summary (Text-Based)
A concise rundown of atomic radius, electronegativity, and more.
Organic Chemistry Quick Reference
The functional groups and reactions you need for the exam.
Lab Safety & Data Analysis Cheat Sheet
Key lab concepts and data interpretation tips.
ACS Study Group Discussion Guide
Prompt questions to run productive group review sessions.
Memory Palace Technique Scriptbook
Mnemonic scripts to memorize tough sequences and formulas.
Test-Day Logistics Checklist
Everything to bring and do before you walk in.
Post-Exam Review & Error Log
Analyze mistakes to avoid repeating them.
ACS General Chemistry Acronym Builder
Create your own memory aids for tricky concepts.
Delivered as a PDF and EPUB you can read on any device, plus downloadable audio and toolkit files. Nothing to install, and your access never expires.
Everything you'll master, chapter by chapter
The complete syllabus of this guide — built on the official exam outline.
Chapter 1: How to Use This Book, Your Zero-Wasted-Time System for the ACS General Chemistry Exam
- ▸ The ACS Exam's Real Shape, 70 Questions and a 110 to 120 Minute Time Limit
- ▸ The 48-Hour Rapid Review Path for Time-Crunched Students
- ▸ The Two-Week Full-Course Mastery Plan
- ▸ How to Use This Book's Practice Tests and Detailed Rationales
Chapter 2: Foundational Chemistry, Measurement, Matter, and Chemical Language
- ▸ SI Units, Significant Figures, and the Rules for Rounding
- ▸ Dimensional Analysis, Setting Up Every Conversion So the Units Work
- ▸ Elements, Compounds, and Mixtures, Classifying Matter Quickly
- ▸ Physical Changes versus Chemical Changes
- ▸ Naming Ionic Compounds, Molecular Compounds, and Acids
- ▸ Balancing Chemical Equations with an Atom-Counting Procedure
Chapter 3: Atomic and Electronic Structure, The Quantum View of the Atom
- ▸ The Nuclear Atom, Protons, Neutrons, and Mass Number
- ▸ Ions, Isotopes, and Atomic Mass Calculations
- ▸ Electromagnetic Radiation, Wavelength, Frequency, and Energy
- ▸ Quantum Numbers and Atomic Orbitals
- ▸ Electron Configurations and the Aufbau Principle
- ▸ Core Electrons, Valence Electrons, and Isoelectronic Species
- ▸ Periodic Trends, Atomic Radius, Ionization Energy, and Electron Affinity
Chapter 4: Formula Calculations and Stoichiometry, Moles, Ratios, and Yields
- ▸ The Mole, Avogadro's Number, and Molar Mass
- ▸ Converting Between Grams, Moles, and Particles
- ▸ Percent Composition and the Empirical Formula
- ▸ Molecular Formulas from Empirical Data
- ▸ Using Balanced Equations for Mole-to-Mole Conversions
- ▸ Limiting Reactants and Theoretical Yield
- ▸ Percent Yield and Percent Purity
Chapter 5: Bonding, From Ionic Lattices to Molecular Geometry
- ▸ Electronegativity and the Ionic-to-Covalent Continuum
- ▸ Ionic Bonds, Lattice Energy, and Properties of Ionic Compounds
- ▸ Writing Lewis Dot Structures for Molecules and Polyatomic Ions
- ▸ Resonance, Formal Charge, and Octet Rule Exceptions
- ▸ VSEPR Theory, From Electron Domains to Molecular Shapes
- ▸ Hybrid Orbitals and Geometry Underlying the VSEPR Model
- ▸ Bond Polarity and Molecular Dipole Moments
Chapter 6: States of Matter, Gases, Liquids, Solids, and Phase Transitions
- ▸ Kinetic Molecular Theory and the Basic Gas Laws
- ▸ The Ideal Gas Law, Solving for P, V, n, and T
- ▸ Gas Mixtures, Partial Pressures and Mole Fractions
- ▸ Real Gases and the van der Waals Correction
- ▸ Intermolecular Forces, Dispersion, Dipole, and Hydrogen Bonding
- ▸ Liquids and Solids, Structure, Viscosity, Surface Tension, and Packing
- ▸ Vapor Pressure and the Energetics of Phase Changes
Chapter 7: Solutions, Concentration, Aqueous Reactions, and Colligative Properties
- ▸ The Dissolution Process, Solvent, Solute, and Spontaneous Mixing
- ▸ Concentration Units, Molarity, Molality, Mole Fraction, and Percent by Mass
- ▸ Dilution Calculations and Preparing Working Solutions
- ▸ Strong and Weak Electrolytes, Conductivity and Dissociation
- ▸ Precipitation Reactions and Net Ionic Equations
- ▸ Solution Stoichiometry, Solving Reaction Problems from Concentrations
- ▸ Colligative Properties, Vapor Pressure Lowering and Boiling Point Elevation
Chapter 8: Kinetics, Reaction Rates, Rate Laws, and Mechanisms
- ▸ Average, Instantaneous, and Initial Rates
- ▸ The Rate Law and Orders of Reaction
- ▸ The Method of Initial Rates, Finding Orders and the Rate Constant
- ▸ Integrated Rate Laws for Zero-, First-, and Second-Order Reactions
- ▸ Half-Life as a Kinetics Tool
- ▸ The Arrhenius Equation, Temperature and Activation Energy
- ▸ Reaction Mechanisms, Elementary Steps, and the Rate-Determining Step
Chapter 9: Chemical Equilibrium and Acid-Base Equilibria
- ▸ The Equilibrium Constant Kc and the Reaction Quotient Q
- ▸ Kp, Kc, and Heterogeneous Equilibria
- ▸ Le Chatelier's Principle, Concentration, Pressure, and Temperature Stress
- ▸ ICE Tables, Calculating Equilibrium Concentrations
- ▸ Acid-Base Theories, Arrhenius, Bronsted-Lowry, and Lewis
- ▸ The Water Autoionization Constant and the pH Scale
- ▸ Weak Acid and Weak Base Equilibria, Ka, Kb, and Percent Ionization
Chapter 10: Solubility Equilibria, Ksp, Precipitation, and Complex Ions
- ▸ The Solubility Product Ksp and Molar Solubility
- ▸ The Common Ion Effect and Its Impact on Solubility
- ▸ pH Effects on Solubility of Basic and Amphoteric Salts
- ▸ Predicting Precipitation, Q versus Ksp
- ▸ Fractional Precipitation and Sequential Separation
- ▸ Complex Ion Equilibria, Formation Constants and Competing Reactions
Chapter 11: Thermochemistry and Thermodynamics, Enthalpy, Entropy, and Free Energy
- ▸ Heat, Work, and the First Law of Thermodynamics
- ▸ Enthalpy and Calorimetry, Measuring Heat Changes
- ▸ Specific Heat Capacity and Heat Transfer Calculations
- ▸ Hess's Law and Standard Enthalpies of Formation
- ▸ Entropy and the Second Law, Predicting Spontaneity
- ▸ Gibbs Free Energy, The Criterion for Spontaneity
- ▸ Gibbs Free Energy, Equilibrium Constants, and Temperature Dependence
Chapter 12: Electrochemistry, Redox Reactions, Cells, and the Nernst Equation
- ▸ Oxidation Numbers and Recognizing Redox Reactions
- ▸ Balancing Redox Equations in Acidic and Basic Solutions
- ▸ Galvanic Cells, Anode, Cathode, and Cell Voltage
- ▸ Standard Reduction Potentials and the E° Cell Calculation
- ▸ Using E° to Predict Reaction Spontaneity and Oxidizing and Reducing Strength
- ▸ The Nernst Equation and Concentration Effects on Cell Potential
- ▸ Electrolytic Cells and Quantitative Electrolysis
…plus the full-length practice exams with every answer explained.
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