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The half life period of a first order re...

The half life period of a first order reaction is 10 minutes . The time required for the concentration of the reactant to change from 0.08 M to 0.02is :

A

1500 sec

B

900 sec

C

500 sec

D

600 sec

Text Solution

Verified by Experts

The correct Answer is:
C
`t_(1//2) = 0.693/K, K = 2.303/t log a/(a-x)`
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