Half-life period of a first - order reac...

Half-life period of a first - order reaction is `1386` seconds. The specific rate constant of the reaction is

A

`5.0xx10^(-2)s^(-1)`

B

`5.0xx10^(-3)s^(-1)`

C

`0.5xx10^(-2)s^(-1)`

D

`0.5xx10^(-3)s^(-1)`

Text Solution

Verified by Experts

The correct Answer is:

D

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Knowledge Check

The specific rate constant of a reaction depends on the

A

concentration of reactant

B

time

C

temperature

D

concentration of the product

The specific rate constant of a reaction depends on the

A

concentration of the reactant

B

time

C

temperature

D

concentration of the product

The half-life of a first order reaction is

A

independent of the initial concentration of the reactant

B

directly proportional to the initial concentration of the reactant

C

inversely proportional to the initial concentration of the reactant

D

directly proportional to the square of the initial concentration of the reactant.

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