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For a first order reaction , A to Produc...

For a first order reaction , `A to` Products, the concentrations of A changes from 0.1 M to 0.025 M in 40 minutes. The rate of reaction when the concentration of A is 0.01 M is:

A

`3.47 xx 10^(-4) M "min"^(-1)`

B

`3.47 xx 10^(-5) M "min"^(-1)`

C

`1.73 xx 10^(-4) M min^(-1)`

D

`1.73 xx 10^(-5) M min^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A

Rate = K[A] `=0.003477 xx 0.01`
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