The activation energy for the reaction of                2NO2(g)   2NO(g) + O2(g)       has been determined to be 111 kJ∙mol–1.  The rate constant at 300°C is 0.54 M–1∙s–1. What is the rate constant when the temperature is increased to 310°C?   a. 2.3 M –1∙s –1   b. 0.54 M –1∙s –1   c. 0.81 M –1∙s –1   d. 0.00050 M –1∙s –1

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