A gas with a volume of 4.0 L at a pressure of 205 kPa is allowed to expand to a volume of 12.0 L. What is the pressure in the container if the temperature remains constant?

What pressure is required to compress 196.0 liters of air at 1.00 atmosphere into a cylinder whose volume is 26.0 liters?

A 40.0 L tank of ammonia has a pressure of 12.7 kPa. Calculate the volume of the ammonia if its pressure is changed to 18.3 kPa while its temperature remains constant.

Calculate the new temperature when 6.00 L at 20.0 °C is compressed to 4.00 L.

A container containing 5.00 L of a gas is collected at 100 K and then allowed to expand to 20.0 L. What must the new temperature be in order to maintain the same pressure (as required by Charles' Law)?

A gas occupies 900.0 mL at a temperature of 27.0°C. What is the volume at 132.0°C?

If 15.0 liters of neon at 25.0°C is allowed to expand to 45.0 liters, what must the new temperature be to maintain constant pressure?

A sealed container has a pressure of 1.5 atm at 25°C. If the temperature is raised to 125°C, what will be the new pressure?

Calculate the new temperature when a container of gas has a pressure of 795 mm Hg at 273 K and the pressure is lowered to 358 mm Hg.

A gas exerts a pressure of 145 kPa at 65°C. What will the new pressure be at 130°C?

A gas at 1580 mm Hg is 389°C. What will the temperature be if the pressure is reduced to 287 mm Hg?

A gas balloon has a volume of 106.0 liters when the temperature is 45.0°C and the pressure is 740.0 mm of mercury. What will its volume be at 20.0°C and 780.0 mm of mercury pressure?

If 10.0 liters of oxygen at 0°C and 760.0 mm Hg are heated to 512°C, what will be the new volume of gas if the pressure is also increased to 1520.0 mm Hg?

A gas is heated from 263.0 K to 298.0 K and the volume is increased from 24.0 liters to 35.0 liters by moving a large piston within a cylinder. If the original pressure was 1.00 atm, what would the final pressure be?

The pressure of a gas is reduced from 1200.0 mm Hg to 850.0 mm Hg as the volume of its container is increased by moving a piston from 85.0 mL to 350.0 mL. What would the final temperature be if the original temperature was 90.0°C?

A balloon is filled with 0.75 moles of helium at 290 K. If the balloon expands to 2.3 L, what pressure (in kPa) is exerted by the helium?

900 moles of argon gas are stored at 50^oC and 0.98 atm. What volume does the gas fill?

A syringe of gas is held at 0.022 L by exerting 890 mmHg of pressure on it. If the surrounding temperature is 291 K, how many moles of gas does the syringe contain?

A foul syringe of foul gas holds H₂S at 400 mmHg and CO at 223 mmHg. What is the total pressure in the syringe?

A canister of air is pressurized to 303 kPa. Inside the cannister, N₂ has a partial pressure of 212 kPa. What is the partial pressure of O₂ ?

A mixture of He, Kr, and Xe exerts a pressure of 7.91 atm. If He exerts 3.70 atm and Kr exterts 3.82 atm, what pressure does Xe exert?

At 1.01 atm (ground level), a balloon has a volume of 1.8 L. If it high enough that the pressure is 0.76 atm, what will the new volume be?

An airtight, rigid container of PH₃ was collected at 285 K and 760 mmHg. If the temperature drops to 268 K during a winter storm, what will the new pressure in the container be?

A flexible container starts at 400 L when it contains 64 moles of He. However, it begins to leak and shrinks to 249 L. How many moles of He does it contain now?

When a tire contains 1.3 moles of gas, its pressure reads at 0.65 atm. More gas is pumped in, until it contains 2.1 moles of gas. What is the pressure now?

At what temperature must a 2.4 mol sample of gas be held in order to fill a 10.0 L container at 550 kPa ?

The temperature of a gas is ________ related to the average kinetic energy of its particles.

Which of these are postulates of the kinetic molecular theory?