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For a radioactive decay the value of k =...

For a radioactive decay the value of `k = 2.7×10^(- 3) ``s^(-1)` and initial concentration is 160 moles/lit. After 100 second the concentration of radioactive element is

A

72 moles/lit

B

122 moles/lit

C

14 moles/lit

D

41 moles/lit

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The correct Answer is:
A
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