The decompostition of sulfuric chloride, SO2Cl2 to sulfur dioxide and chlorine gases is a first order reaction.
SO2Cl2 (g)--> SO2 (g) + Cl2 (g)
At a certain temperature, the half life of SO2Cl2 is 7.5 x 10^2 min. Consider a sealed flask with 122.0 g of SO2Cl2.
How long will it take to reduce the amount of SO2Cl2 in the sealed flask to 45.0g?