Gas Laws Review

Which of the following has the greatest amount of movement at a given temperature?

• Gas
• Liquid
• Solid
• They all have the same movement

What is 50 C in Kelvin?

• 223
• 323
• 100
• 50

Tags

NGSS.MS-PS1-4

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

• Increase
• Decrease
• Nothing
• Explosion!

How are pressure and volume related?

• Directly
• Indirectly
• They aren't related

If a balloon is cooled what will happen to the volume?

• Volume will increase
• Volume will decrease
• Volume will not change

Tags

NGSS.MS-PS1-4

Which of the following would increase the (gas) pressure of a system?

• Increase the Temperature
• Pump in more gas
• Decrease the volume
• All of these

What type of relationship is Charles' Law?

• Inverse
• Direct
• Not enough information
• #goals

How is volume measured?

• Kpa
• mmHg
• L
• C

4.50 L of a gas has a pressure of 760.0 mmHg; what would the new volume be at 200.0 mmHg? (assuming constant temperature and amount)

• 1.18 L
• 1.180 L
• 17.1 L
• 17.10 L

Three gases, Ar, N₂ and H₂ are mixed in a container. Ar has a pressure of 255 torr, N₂ has a pressure of 228torr and H₂ has pressure of 752torr. What is the total pressure in the container?

• 483torr
• 270torr
• 1235torr