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For a first order reaction A rarr produc...

For a first order reaction `A rarr` product with initial concentration `x mol L^(-1)`, has a half life period of 2.5 hours. For the same reaction with initial concentration `((x)/(2))"mol L"^(-1)` the half life is

A

`(2.5xx2)` hours

B

`((2.5)/(2))` hours

C

2.5 hours

D

Without knowing the rate constant, `t_(1//2)` cannot be determined from the given data

Text Solution

Verified by Experts

The correct Answer is:
D
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