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 × 10-6 s-1at 600 K. A vessel is charged with 3.3 atm of SO2Cl2 at 600 K. The partial pressure of SO2 at 3.0 × 105 s is __________ atm.
A) 3.7 B) 2.0 C) 2.1 D) 1.3 E) 3.0