Gas Law Quiz

Given the PV = nRT. how are pressure and volume related?

• Directly

• Indirectly

• They aren't related

If you increase the pressure of a constant volume of gas, what will happen to the temperature?

• Increase

• Decrease

• Stay the same

• It will Blow Up

What will happen to the volume of a gas under constant temperature if the pressure increases?

• Increase

• Decrease

• Nothing

• Explosion!

True or false?  All gases expand to fill their container.

• True
• False

If 2.6L of a gas at 3.1 atm is compressed to 1.3L, what would the new pressure be?

• 1.55 atm

• 2.6 atm

• 6.2 atm

• The pressure stays the same

What is 50 C in Kelvin?

• 223
• 323
• 100
• 50

Tags

NGSS.MS-PS1-4

If a nitrogen gas occupies a volume of 500 ml at a pressure of 0.971 atm. What volume will the gas occupy at a pressure of 1.50 atm, assuming the temperature remains constant?

• 323.6 ml

• 728.25 ml

• 772.39 ml

• None of the above

At 249 kPa sample of nitrogen is heated from 86 degrees Celsius to 107 degrees Celsius.  What pressure will the sample have at the higher temperature?

• 264 kPa
• 266 kPa
• 842 kPa
• 824 kPa