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

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lnk vs. 1T

Tlnkvs.1T

lnk vs. T

lnkTvs.T

answer is A.

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Detailed Solution

According to Arrhenius equation, k=Ae-Ea/RTlnk=lnA-EaRT Hence, if ln k is plotted against 1/T, slope of the line will be -EaR

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