Write the differential rate law for the reaction between iodide and hydrogen peroxide. For most purposes, if a small percentage of the reactants are used (less than 10%), the concentration change may be ignored when comparing the initial rate to the average rate. Show, by calculation, that for the present experiments, the number of moles of peroxide used in each run and then calculate what percent of the original hydrogen peroxide was used. Part 2 What are the values of the activation energy and the Arrhenius pre-exponential factor for the reaction between iodide and hydrogen peroxide? Be sure to include the correct units and number of significant figures. E. Part 3 Compare the rate of the catalyzed reaction to the uncatalyzed reaction. Would you say the iron(II) ions are a good catalyst for this reaction? Why?