4. The first-order rate coefficient for the reaction was measured as a function of temperature, with the following results: Expt. 1 2 Temperature (C) 61.0+213-334 71.2 +213=3442 k (min-) 0.713X10-5 2.77 X 105 273 71.2 3442 Calculate the activation energy Ea and the A factor for this reaction, Calculate the entropy of Expt. 2. (10 pt) kB = 1.38 10-23 J K-1 + (