3.1.6
Chemical Equilibria and Kc
Dynamic equilibrium, Le Chatelier's principle, and the equilibrium constant Kc.
Dynamic Equilibrium
Reversible reactions, characteristics of dynamic equilibrium, and the definition of a closed system.
→Le Chatelier's Principle
Effects of changing temperature, pressure, and concentration on equilibrium position and the role of catalysts.
→Equilibrium Constant Kc
Writing Kc expressions, ICE tables, unit derivation, and the effect of temperature on Kc.
→Exam Practice
MCQs and structured questions with AQA mark scheme answers.
→Flashcards
Review key definitions and concepts with interactive flashcards.