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Tutor HuntTest QuestionsChemistry QuestionsYear 10 Chemistry Questions

 

Energy Changes And Reversible Reactions (GCSE Chemistry)

The following is a GCSE Chemistry test covering 'Energy Changes And Reversible Reactions' from the broader topic The Rate And Extent Of Chemical Change. The test is geared towards the AQA exam board style syllabus.
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Below a typical questions that will be covered in this test. You final score will be logged on your account

Which change would increase the extent of dissociation of a weak acid in water?
Why does adding a catalyst not change the position of a dynamic equilibrium?
Increasing the pressure on the equilibrium 2NO2(g) ? N2O4(g) favours the side with:
A student dissolves ammonium nitrate in water and observes the temperature decreases. This indicates the dissolution is:
Which of the following changes will increase the yield of product at equilibrium for a reaction that produces fewer gas molecules than it consumes?
In a reversible reaction, adding an inert gas at constant volume will:
When the temperature of an exothermic reversible reaction is increased, Le Chatelier’s principle predicts the equilibrium will:
Which factor does NOT directly change the rate of a chemical reaction?
Adding a catalyst to a reaction usually:
For the reversible reaction A + B ? C + D at equilibrium, which statement is true?
Which experimental variable directly affects the extent of reaction (how far reaction goes towards products) rather than just the rate?