D The pressure in a vessel that contained pure oxygen

Last updated: 6/30/2023

D The pressure in a vessel that contained pure oxygen dropped from 2000 torr to 1500 torr in 55 minute as the oxygen leaked through a small hole into a vacuum When the same vessel is filled with another gas the pressure dropped from 2000 torr to 1500 torr in 85 minute What is the molecular weight of gas