An engineer is trying to determine the activation energy of an irreversible elementary reaction 2A+B4C The engineer used the same concentrations of 2mol/LA and 1.5mol/LB to repeat the reaction at different temperatures and measured the initial reaction rates. Below are the results. 3.1) What is the activation energy? 3.2) What is the frequency factor (the pre-exponential factor)? 3.3) What is the rate constant as a function of temperature using T=300K as the base case