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The rate constant for the reaction NO2 + O3 --> NO3 + O2 was determined over...

The rate constant for the reaction

NO2 + O3 --> NO3 + O2

was determined over a range of 40 K, with the following results:

T (K) k(M-1s-1)
203 4.14x105
213 7.30x105
223 1.22x106
233 1.96x106
243 3.02x106

A. Determine the activation energy for the reaction.

B. Calculate the rate constant of the reaction at 300 K.

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