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For the elementary process, NO(g) + O(g) NO2(g), the rate constant increases by a factor of 11.47 when the temperature is raised from 298K to 315K. The value of the gas constant is R = 8.314 J/mol-K. What is the activation energy for this reaction? a) 112 kJ/mol. b) 56 kJ/mol. c) 28 kJ/mol. d) 336 kJ/mol. e) 448 kJ/mol.

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