Last updated on Oct 23, 2026

Le Chatelier’s Principle: Changing Concentration (AQA GCSE Chemistry): Flashcards

📚Flashcards

Revision Notes Model Answers Quizzes Flashcards Exam Questions

Le Chatelier’s Principle: Changing Concentration

Sign up to keep revising.Create a free account to study more flashcards and track your progress.

Practise the cards

7 cards from this deck

Show

Le Chatelier's Principle: concentration changes

Equilibrium shifts to oppose the change

Equilibrium shift when concentration increased

Shifts to reduce that substance

Equilibrium shift when concentration decreased

Shifts to increase that substance

Direction shift when $NH_3$ concentration increased

Left (towards reactants)

Result of adding more $NH_3$ to ammonia equilibrium

Increases $N_2$ and $H_2$ concentrations

Direction shift when $NH_3$ concentration decreased

Right (towards products)

Result of removing $NH_3$ from system

Produces more ammonia

Explore AQA GCSE Chemistry Revision Notes by Topics

Rate of Reaction

Reversibility & Equilibrium

Explore AQA GCSE Chemistry Model Answers by Topics

Rate of Reaction

Reversibility & Equilibrium

Explore AQA GCSE Chemistry Quizzes by Topics

Rate of Reaction

Reversibility & Equilibrium

Explore AQA GCSE Chemistry Exam Questions by Topics

Rate of Reaction

Reversibility & Equilibrium

Join 100,000+ GCSE students studying Flashcards with us.

Select your subjects, and get access to A+ resources today.