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The rate constant for the reaction No2(g) + O3(g) -----> NO3(g) + O2(g) was determined over a range of 40 K, with the following resultsL

T (k)     k(M-1 s-1)

203      4.14 x 105

213      7.30 x 105

223      1.22 x 106

233      1.96 x 106

243      3.02 x 106

Determine the activation energy for the reaction in kJ/mol and calculate the rate constant of the reaction at 300 K in M-1s-1

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