5) a reaction is found to have a reaction rate of 0.563 m at a temperature of 260 k and 3.268 m at a temperature of 320 k. both reactions were run under identical conditions overwise. find the activation energy of this process. a. -26.12 kj/mol b. 26.12 kj/mol c. -77.07 kj/mol d. 77.07 kj/mol e. 20.28 kj/mol