AP Chemistry Flashcards: Introduction To Equilibrium

Study Introduction To Equilibrium in AP Chemistry with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

What does it mean if $Q = K$ for a reaction?

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ANSWER

The reaction is at equilibrium. Current reaction quotient equals equilibrium constant; no net change occurs.

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AP Chemistry: Equilibrium

Calculating Equilibrium Concentrations109 cards

Calculating the Equilibrium Constant40 cards

Common-Ion Effect37 cards

Direction of Reversible Reactions38 cards

You are hereIntroduction to Equilibrium39 cards

Introduction to Le Chatelier's Principle88 cards

Introduction to Solubility Equilibria28 cards

Magnitude of the Equilibrium Constant52 cards

Properties of the Equilibrium Constant40 cards

Reaction Quotient and Equilibrium Constant40 cards

Reaction Quotient and Le Chatelier's Principle39 cards

All flashcards

39 cards

What this deck covers

This deck focuses on Introduction To Equilibrium, giving you a quick way to review the definitions, rules, and examples that matter most for AP Chemistry.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 50Practice questions for this set

At 25°C, the autoionization of water,

2H_2O(l) \rightleftharpoons H_3O^+(aq) + OH^-(aq)

, is a reversible reaction that establishes equilibrium. Which statement correctly describes pure water at equilibrium?

Choose an answer

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