Q 1185845767.     A reactant (A) forms two products :

If `Ea_2 = 2Ea_1`, then `k_1` and `k_2` are related as:

Let `A_1, A_2` be the Arrhenius constant for equation `1` and `2` respectively.

JEE 2011 Mains
A

`k_2 = k_1e^((Ea_1)/(RT))`

B

`k_2 = k_1e^((Ea_2)/(RT))`

C

` k_1 = 2k_2e^((Ea_2)/(RT))`

D

`k_1 = (A_1/A_2)k_2e^((Ea_1)/(RT))`

HINT

Arrhenius equation `k = Ae^((-Ea)/(RT))`

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