Home
Class 12
CHEMISTRY
The rate of first-order reaction is 1.5 ...

The rate of first-order reaction is `1.5 xx 10^(-2) M "min"^(-1)` at `0.5 M` concentration of reactant. The half-life of reaction is

A

7.53 min

B

0.383 min

C

23.1 min

D

8.73 min

Text Solution

Verified by Experts

The correct Answer is:
C
`r=K(A)^(1)`
`t_(2)(0.693)/(K)`
Promotional Banner

Similar Questions

Explore conceptually related problems

The initial rate of a first order reaction is 5.2 xx 10^(-6)" mol.lit"^(-1).s^(-1) at 298 K. When the initial concentration of reactant is 2.6xx10^(-3)" mol.lit"^(-1) , calculate the first order rate constant of the reaction at the same temperature.

The half life period of a first order reaction is 10 mins, what percentage of the reactant will remain after one hour?

The half life period of a first order reaction is 10 minutes. Then its rate constant is