Kinetics

Practice Questions

College Chemistry › Kinetics

Page 1 of 3

10 of 30

1

Which of the following statements is true with respect to reactions involving enzymes?

2

Which of the following is true regarding an enzyme-catalyzed reaction?

3

Which of the following is true regarding an enzyme-catalyzed reaction?

4

Which of the following statements is true with respect to reactions involving enzymes?

5

If the reaction:

$A_2+2B \rightarrow 2AB$

Follows the mechanism:

$i. A_2+B \rightarrow A+AB$ (Slow)

$ii. A+B \rightarrow AB$ (Fast)

What is the rate order with respect to ?

6

The reaction

$2NO_2+F_2\rightarrow 2NO_2F$

Follows the mechanism:

$i. NO_2+F_2\rightarrow NO_2F+F$ (slow)

$ii. NO_2+F\rightarrow NO_2F$ (fast)

Determine the rate law for this reaction.

7

What are the units for the rate constant of a third order reaction?

8

If a reaction is zero order with respect to , which of the following quantities will produce a straight line when graphed against (time)?

9

What are the units for the rate constant for a second order reaction?

10

What are the units for the rate constant for a first order reaction?

Page 1 of 3

Return to subject