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For a first-order reaction of the type ...

For a first-order reaction of the type
nA `to` product
where initial concentration of A is 'a' moles/litre. The correct expression for the rate constant or half-life is

A

`k=2.303/(nt)"log"a/((a-x))`

B

`k=2.303/(t)"log"a/(a-x)`

C

`t_(1/2)=0.6932/k`

D

`t_(1/2)=0.6932/(nk)`

Text Solution

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The correct Answer is:
A, D
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