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I. E(a)=20kJ"mol"^(-1)" "DeltaH=-60k...

I. `E_(a)=20kJ"mol"^(-1)" "DeltaH=-60kj"mol"^(-1)`
II. `E_(a)=30kj"mol"^(-1)" "DeltaH=-20kj"mol"^(-1)`
III. `E_(a)=60kj"mol"^(-1)" "DeltaH=+25kj"mol"^(-1)`
If all the three reaction have same frequency factor then fastest and slowest reaction are

A

III is fastest, I is slowest

B

II is fastest, III is slowest

C

I is fastest, III is slowest

D

III is fastest, II is slowest

Text Solution

Verified by Experts

The correct Answer is:
C
`r alpha(1/(A.epsilon))`
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