If a container of nitrogen and oxygen gas holds 2.50 atm of N2 gas and 1.50 atm of O2 gas, what is the total pressure inside the container?

A sample of nitrogen gas in a container with a volume of 2.3 L and a temperature of 32° C exerts a pressure of 4.7 atm.  Calculate the number of moles of the gas.

The gas in a 250. mL piston experiences a change in pressure from 1.00 atm to 2.75 atm. What is the new volume (in mL) assuming the moles of gas and temperature are held constant?

At 618 mm Hg, a sample of nitrogen gas occupies 490 mL.  What volume does the gas occupy if the temperature remains constant and  the pressure increases to 758.7 mm Hg?

If the pressure exerted by a gas at 25.0oC in a volume of 0.0440 L is 3.81 atm, how many moles of gas are present?

A 1.9097 gram sample of an unknown gas is found to occupy a volume of 0.617 L at a pressure of 1.038 atm and a temperature of 37.4°C. What is the molecular weight of the unknown gas?

If a 20.0 L cylinder at 19°C is charged with 5.00 g each of sulfur dioxide (SO2) and oxygen gas, what is the partial pressure of each gas? What is the total pressure?

If 2.57 mol2.57 mol of an ideal gas has a pressure of 5.82 atm5.82 atm and a volume of 84.25 L,84.25 L, what is the temperature of the sample?

A sample of a gas at room temperature occupies a volume of 16.0 L at a pressure of 442 torr . If the pressure changes to 2210 torr , with no change in the temperature or moles of gas, what is the new volume, V2?   Express your answer with the appropriate units.

The molar volume for oxygen gas at a pressure of 0.684 atm and a temperature of 31°C is 36.5 L/mol. What is the volume occupied by 1.31 moles of oxygen gas at the same temperature and pressure?