For a decomposition reaction the values of rate constant k at two different temperatures are given below:
k1 = 2.15 x 10 L mol-1 s-1 at 650 K
k2 = 2.39 x 10 L mol-1s-1 at 700 K
Calculate the value of activation energy for this reaction. (R = 8.314 J K-1 mol-1)