How do chemists control the rate of reactions? - OCR 21C

1

Which piece of apparatus could be used to measure the volume of gas produced during a reaction?

2

How could you follow the rate of a reaction that forms a precipitate?

3

How does rate of reaction change if the concentration of a reactant is increased?

4

How does a catalyst increase the rate of reaction?

5

What change increases the energy of reacting particles?

6

How does the rate of reaction change if the temperature is increased?

7

How could you follow the rate of a reaction that forms a gas?

8

What is the average rate of reaction if 60 cm3 of gas is produced in 30 seconds?

9

How do you find the rate of reaction at a specific time?

10

What is an enzyme?