Le Chatelier’s Principle: Changing Concentration (OCR GCSE Chemistry A (Gateway Science Suite)): Quizzes
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Practise the questions
8 questions from this quiz
What does Le Chatelier's Principle state about increasing concentration of a substance at equilibrium?
What does Le Chatelier's Principle state about increasing concentration of a substance at equilibrium?
Equilibrium shifts to reduce it
What happens to equilibrium when the concentration of a reactant is decreased?
What happens to equilibrium when the concentration of a reactant is decreased?
Shifts to increase its concentration
In ammonia formation, what happens when concentration is increased by adding more?
In ammonia formation, what happens when concentration is increased by adding more?
Equilibrium shifts left
When concentration increases, what happens to and concentrations?
When concentration increases, what happens to and concentrations?
They increase
What happens when ammonia is removed from the equilibrium system?
What happens when ammonia is removed from the equilibrium system?
Equilibrium shifts right
What does the equilibrium produce when concentration is decreased?
What does the equilibrium produce when concentration is decreased?
More ammonia
How does equilibrium respond to concentration changes according to Le Chatelier's Principle?
How does equilibrium respond to concentration changes according to Le Chatelier's Principle?
It opposes the change
If a product's concentration is increased, which way does equilibrium shift?
If a product's concentration is increased, which way does equilibrium shift?
Towards reactants