(a) Select all of the correct statements about reaction rates from the choices b

Question

(a) Select all of the correct statements about reaction rates from the choices below.

1. The lower the rate of a reaction the longer it takes to reach completion.

2. As a reaction progresses its rate goes up.

3. Reactions involving very unstable combinations of chemicals have small rate constants.

4. Reaction rates can show little change as masses of solid reactants increase.

5. The higher the rate of a reaction the longer it takes to reach completion.

6. Reaction rate constants increase with increasing temperature.

7. Reaction rates increase as concentrations of homogeneous catalysts increase.

Explanation / Answer

1. correct
2. correct
3. correct
4. false
5. correct
6. false
7.correct

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