The Effect of Temperature Changes on Equilibrium (AQA GCSE Chemistry Combined Science): Quizzes
📚Quizzes
Practise the questions
11 questions from this quiz
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Practise the questions
11 questions from this quiz
According to Le Chatelier's Principle, what happens when temperature changes in a reversible reaction?
According to Le Chatelier's Principle, what happens when temperature changes in a reversible reaction?
Equilibrium shifts to counteract the change
In an exothermic reaction, what happens to equilibrium when temperature is increased?
In an exothermic reaction, what happens to equilibrium when temperature is increased?
Shifts left towards reactants
In an exothermic reaction, what happens to equilibrium when temperature is decreased?
In an exothermic reaction, what happens to equilibrium when temperature is decreased?
Shifts right towards products
In an endothermic reaction, what happens to equilibrium when temperature is increased?
In an endothermic reaction, what happens to equilibrium when temperature is increased?
Shifts right towards products
In an endothermic reaction, what happens to equilibrium when temperature is decreased?
In an endothermic reaction, what happens to equilibrium when temperature is decreased?
Shifts left towards reactants
What type of reaction is ( kJ/mol)?
What type of reaction is ( kJ/mol)?
Exothermic
In ammonia formation, what happens to ammonia production when temperature is increased?
In ammonia formation, what happens to ammonia production when temperature is increased?
Ammonia production reduces
In ammonia formation, what happens to ammonia production when temperature is decreased?
In ammonia formation, what happens to ammonia production when temperature is decreased?
More ammonia is produced
Which direction does raising temperature favour in a reversible reaction?
Which direction does raising temperature favour in a reversible reaction?
The endothermic direction
Which direction does lowering temperature favour in a reversible reaction?
Which direction does lowering temperature favour in a reversible reaction?
The exothermic direction
What happens to product amount in an exothermic reaction when temperature increases?
What happens to product amount in an exothermic reaction when temperature increases?
Amount of products reduces