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The activation energy of a reaction can ...

The activation energy of a reaction can be determined from the slope of which of the following graphs?

A

In k vs. `1/T`

B

`(T)/(In" "k)vs.1/T`

C

In k vs. T

D

`(In " "k)/(T)vs. T`

Text Solution

Verified by Experts

The correct Answer is:
A
According to Arrhenius equation,
`k=Ae^(-E_a//RT)`
In k=In A-`(E_a)/(RT)`
Hence, if In k is plotted against `1//T`, slope of the line will be `-(E_a)/(R)`
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