Consider the following plots of rate constant versus 1T for four different reactions. Which of the following orders is correct for the activation energies of these reactions?
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a
Ea > Ec > Ed > Eb
b
Eb > Ea > Ed > Ec
c
Ec > Ea > Ed > Eb
d
Eb > Ed > Ec > Ea
answer is C.
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Detailed Solution
logk=logA−EaRTlogk=logA−EaRT Here we can also see that , slope=-Ea2.303R