Gas Laws Practice

If 22.5 L of nitrogen at 748 mm Hg are compressed to 725 mm Hg at constant temperature, what is the new volume?

• 23.2

• 21.8

• 0.0431

• 0.0459

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?

• 68.3

• 0.0146

• 615

• 0.00163

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)?

• 400

• 1492

• 25

• 1

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

• 1215

• 667

• 135

• 4400

Tags

NGSS.HS-PS3-1

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?

• 894

• 99.3

• 2.27

• 75

Tags

NGSS.HS-PS3-2

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?

• 2

• 1.12

• 7.5

• 0.3

Tags

NGSS.HS-PS1-5

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?

• 92.7

• 44.7

• 103

• 109

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?

• 14.4

• 1.74

• 0

• 57.5

Tags

NGSS.HS-PS1-5

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?

• 0.777

• 0.605

• 1.65

• 0.73

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?

• 1059

• 124

• 0.016

• 62.4