Question

Determine the value for the rate constant, (k), with the correct unit.

a) (0.005 s⁻¹)
b) (0.01 s⁻¹)
c) (0.02 s⁻¹)
d) (0.04 s⁻¹)

Answer 1

The rate constant, k, represents the speed at which a reaction occurs. In this case, the correct option is b) (0.01 s⁻¹) because it has the units of mol-2 L²/s.

Step-by-step explanation:

The rate constant, k, represents the speed at which a reaction occurs. It is determined by the rate law expression and has units of mol-2 L²/s. To determine the value for the rate constant, we need to choose the option that has the correct units. In this case, the correct option is b) (0.01 s⁻¹) because it has the units of mol-2 L²/s.