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The rate law equation for a reaction A r...

The rate law equation for a reaction `A rarr B` is ,
`r = k[A]^(0)`
If the initial concentration is 'a' mol `"dm"^(-3)`, the half of the reaction is

A

`(2k)/(a)`

B

`(0.693)/(k)`

C

`(k)/(a)`

D

`(a)/(2k)`

Text Solution

Verified by Experts

The correct Answer is:
D
For a reaction order reaction,
`t_(1//2)=(a)/(2k)` .
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