You have a 400-mL container containing 55.0% He and 45.0% Ar by mass at 25°C and 1.5 atm total pressure. You heat the container to 100°C.
Calculate the ratio ofPHe:PAr.
Reference: Ref 7-4
▸ 1/1.22
▸ 1.22/1
▸ 1/12.2
▸ 12.2/1
▸ None of these are correct