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Activation energy of a chemical reaction...

Activation energy of a chemical reaction can be determined by

A

Changing concentration of reactants

B

Evaluating rate constant at standard temperature

C

Evaluating rate constants at two different temperatures

D

Evaluating velocities of reaction at two different temperatures

Text Solution

Verified by Experts

The correct Answer is:
C
`"log"(K_(2))/(K_(1)) = (E_(a))/(2.303R)[(T_(2) - T_(1))/(T_(1)T_(2))]`
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