The variation of partial pressure of azomethane with time was followed at 600K, with the results given below. Confirm that the decomposition of CH3N2CH3(g) = CH3 CH3(g) + N2(g) is the first order in azomethane, and find the rate constant. Upload an excel file for your calculations. Also, clearly write the axes tiles of the plot. Explain why it is a first order reaction and write the value with proper unit of k (rate constant). t (s) 0 1000 2000 3000 4000 p (Pa) 10.9 7.63 5.32 3.71 2.59