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The activation energies of two reactions are given as Ea1=40 J and Ea2= 80 J, then the relation between their rate constants can be written as:
Dear krishna,
The arrhenius equation is K = A exp(-Ea/RT). A is the pre - exponential factor and depends on reaction .
using this relatipon we can find easily ,
K1/k2 = (A1/A2) *exp((Ea2 - Ea1)/RT)
putting values , we get ,
K1/k2 = (A1/A2) *exp(40/RT)
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