A first order reaction is `50%` completed in `1.26 xx 10^(14)`s. How much time would it take for `100%` completion?

Options

A. `1.26xx10^(15)s`
B. `2.52xx10^(14)`s
C. `2.52xx10^(28)s`
D. Infinite

Answer

D

Explanation

The reaction will be 100% complete only after infinite time.