We wish to determine the activation energy for the elementary reaction AB+C. Two runs at different temperatures are carried out in a batch reactor, and the following data are obtained: Run 1,T=373K Run 2,T=573K Use these data, the integral method, and the Arrhenius equation to determine the activation energy (in kJ/mol ) of the reaction. Express your answer to one decimal place. You may assume that the pre-exponential factor in the Arrhenius expression is constant over temperature. It may be helpful to use a software package such as Matlab, Polymath, or Excel