7. Gases

What is the mass in grams of 185 mL of Freon gas (CCl2F2) at 0.944 atm and 17°C, using the Ideal Gas Law?

What is the pressure in mm of Hg of a gas mixture that contains 1g of H2 and 8.0g of Ar in a 3.0 L container at 27°C?

A cylinder contains 1.00 mol of an ideal gas at constant temperature and pressure. What will its volume be if an additional 0.340 mol of gas is added to the cylinder?

Using the Ideal Gas Law, calculate the final temperature when 2.00 L of an ideal gas at 20.0°C is compressed to 1.00 L, assuming constant pressure.

What is the pressure exerted by a 75.0 g sample of N2O confined to a 4.12 L vessel at 298 K, assuming ideal gas behavior? (Molar mass of N2O = 44.01 g/mol, R = 0.0821 L·atm/mol·K)

Using the Ideal Gas Law, what is the pressure exerted by a 75.0 g sample of dinitrogen monoxide (N2O) gas in a 4.21 L vessel at 298 K?