20 SO2Cl2 decomposes in the gas phase by the reaction SO2Cl2(g) SO2(g) + Cl2(g) The reaction is first order in SO2Cl2 and the rate constant is 3.0 x 10-6 sat 600 P at 3.0e5 seconds is atm. 7.9 104 O 0.88 O 0.17 O 1.7 to save all answers