Mathematics · Chemical Kinetics
The pre-exponential factors of two different reactions of the same order are identical. The activation energy of the first reaction exceeds the activation energy of the second reaction by 20 kJ mol-1. If k1 and k2 are the rate constants of the first and second reactions respectively at 300 K, then the value of lnk2k1 (rounded off to the nearest integer) is: (Given R = 8.3 J K-1 mol-1)
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