AP®︎ Chemistry Unit 7: Notes & Study Guide
Prepare for your quiz, test, or the AP exam with a comprehensive review on Unit 7 of AP Chemistry – Equilibrium.
Unit 7: Equilibrium
What happens when forward and reverse reactions balance out, and how changing conditions shifts that balance.
Begin with Topic 7.1: Introduction to Equilibri...To review Unit 7, go through each of the 12 topics below.
Everything you actually need to know for your Unit 7 test, pulled directly from the AP® Chemistry curriculum.
Introduction to Equilibrium
Introduction to Equilibrium
- Reversible Processes and Dynamic Equilibrium
- What Equilibrium Looks Like Experimentally
- How Equilibrium Is Established Over Time
Direction of Reversible Reactions
Direction of Reversible Reactions
- Reversible Reactions and Dynamic Equilibrium
- Relative Rates Determine Net Direction
- Product-Favored vs Reactant-Favored
Reaction Quotient and Equilibrium Constant
Reaction Quotient and Equilibrium Constant
- The Reaction Quotient and the Equilibrium Constant
- Writing Qc and Qp Correctly
- Comparing Q and K to Predict Direction
Calculating the Equilibrium Constant
Calculating the Equilibrium Constant
- The Equilibrium Constant K
- The Two Forms of K
- Calculating K from Experimental Data
Magnitude of the Equilibrium Constant
Magnitude of the Equilibrium Constant
- What the Equilibrium Constant Tells You
- What Different Magnitudes of K Mean
- Using K to Compare Reactions
Properties of the Equilibrium Constant
Properties of the Equilibrium Constant
- The Equilibrium Constant and Its Mathematical Form
- The Three Algebra Rules for Manipulating K
- Combining the Rules to Build an Overall K
Calculating Equilibrium Concentrations
Calculating Equilibrium Concentrations
- Dynamic Equilibrium and the Role of K
- Using Q to Predict the Direction of Change
- The ICE Table Setup
Representations of Equilibrium
Representations of Equilibrium
- What Equilibrium Looks Like at the Particle Level
- What Particulate Diagrams Show
- Connecting Particle Ratios to the Equilibrium Constant
Introduction to Le Châtelier's Principle
Introduction to Le Châtelier's Principle
- Le Châtelier’s Principle
- The Four Types of Stress
- What Does Not Shift Equilibrium
Reaction Quotient and Le Châtelier’s Principle
Reaction Quotient and Le Châtelier’s Principle
- What Q and K Represent
- Comparing Q and K to Predict Direction
- How Concentration and Pressure Disturb Equilibrium
Introduction to Solubility Equilibria
Introduction to Solubility Equilibria
- What Ksp Is and What Solubility Means
- Molar Solubility and How It Relates to Ksp
- Using Ksp to Compare Solubilities
Common-Ion Effect
Common-Ion Effect
- The Common-Ion Effect
- How the Common-Ion Effect Changes Solubility
- Solubility With and Without a Common Ion
Notes
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