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Consider the reaction. The rate co...

Consider the reaction.

The rate constant for two parallel reactions were found to be `10^(-2) dm^(-2)mol^(-1)s^(-1)` and `4xx10^(-2)dm^(-3)mol^(-1)s^(-1)` . If the corresponding energies of activation of the parallel reaction are 100 and 120 kJ/mol respectively, what is the net energy of activation `(E_(a))` of A

A

100 kJ/mol

B

120 kJ/mol

C

116 kJ/mol

D

220 kJ/mol

Text Solution

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The correct Answer is:
C
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