The following fraction SO_2Cl_2(g) rightarrow SO_2(g) + CI_2(g) was studied at a constant temperature. Concentration versus time data was collected and a plot of ln|SCfcCl2| versus time resulted in a straight line. The half-life for this reaction is 2.3 x 10s seconds. The initial SO2CI2 concentration is 0.50 M. At what time, in seconds, will the [SO_2Cl_2) decline to 1/10 of the initial concentration? Given k = 40.7 M^-1 s^-1 for a reaction which is second order in A, calculate the initial rate of the reaction (M/sec) when the initial concentration of A is 0.0060 M.