For the given reaction, in the first 9 s the [I] changes from 1.45 M to 0.75 Min the first 9 s. Calculate the average rate in the given period of time. Report your answer with four decimal places and in decimal notation (NOT scientific notation) Include the units with your answer. H2O2 (aq) + 31 (aq) + 2 H+ (aq) + 13 (aq) + 2 H2O(1)