Home
Class 12
CHEMISTRY
For a first order reaction with rate con...

For a first order reaction with rate constant 'k' and initial concentration 'a', the half-life period is given by

A

`l^2/k`

B

`1/(ak)`

C

`0.693/k`

D

`3/(2ka^2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

A substance decomposes according to zero order kinetics. If the rate constant is k and initial concentration is ‘a’ then half life period of the reaction will be:

For a first order reaction, if ‘a’ is the initial concentration of reactant, then the half life time is

In a first order reaction A to B, if k is rate constant and initial concentration of the reactant A is 2 M then the half life of the reaction is:

For the first order reaction with rate contant k , which expression gives the half life period ? (Initail conc. = a)

In a first-order reaction A rarr B , if K is the rate constant and initial concentration of the reactant is 0.5 M , then half-life is