A sample of krypton gas at a pressure of 0.785 atm and a temperature of 23.3 C, occuples a volume of 17.4 liters. If the gas is compressed at constant temperature to a volume of 3.65 liters, the pressure of the gas sample will be atm A sample of argon gas at a pressure of 0.907 atm and a temperature of 21.9 C, occupies a volume of 443 ml. If the gas is allowed to expand at constant temperature until its pressure is 0.511 atm, the volume of the gas sample will be mL. A sample of methane gas at a pressure of 495.6 mm Hg and a temperature of 25.6 C, occupies a volume of 13.5 liters. If the gas is compressed at constant temperature to a volume of 5.78 liters, the pressure of the gas sample, in atmospheres, will be atm