The following data are for the rearrangement of cyclopropane to propene at 500C. Hint: It is not necessary to graph these data. (1) The half life observed for this reaction is min. (2) Based on these data, the rate constant for this order reaction is min1. In a study of the decomposition of hydrogen iodide on a gold surface at 150C HI(g)1/2H2(g)+1/2I2(g) the following data were obtained: Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 0.211M is i and when the starting concentration is 0.106M is s. (2) The average rate of disappearance of HI from t=0s to t=518s is Ms1. (3) The average rate of disappearance of HI from t=518s to t=779s is Ms1. (4) Based on these data, the rate constant for this order reaction is Ms1