3.1.6Physical chemistry

Chemical Equilibria and Kc

Dynamic equilibrium, Le Chatelier's principle, and the equilibrium constant Kc.

Year 1 (AS)
3 lessons
Exam practice and flashcards

Start with Dynamic Equilibrium

LESSON 1Dynamic Equilibrium
Reversible reactions, characteristics of dynamic equilibrium, and the definition of a closed system.
LESSON 2Le Chatelier's Principle
Effects of changing temperature, pressure, and concentration on equilibrium position and the role of catalysts.
LESSON 3Equilibrium Constant Kc
Writing Kc expressions, ICE tables, unit derivation, and the effect of temperature on Kc.

Exam PracticeMCQs and structured questions with AQA mark scheme answers. FlashcardsReview key definitions and concepts with interactive flashcards.

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