ESAT (Engineering and Science Admissions Test) · Chemistry
Rates of reaction
6 practice questions, each with the answer and an explanation.
Practise Rates of reaction now
Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.
All 6 questions
- Why does increasing the temperature increase the rate of a reaction?
- Powdered calcium carbonate reacts faster with acid than the same mass of marble chips. Which explanation is correct?
- A reaction has rate . The concentration of A is tripled with everything else unchanged. By what factor does the rate change?
- A reaction produces of gas in the first . What is the mean rate of reaction over this period?
- A catalyst increases the rate of a reaction. What does it do?
- The rate of a reaction doubles for every rise in temperature. By what factor does the rate increase when the temperature is raised from to ?
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