Gas laws

Volume and temperature are _________ proportional.

• Directly

• Inversely

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

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

Tags

NGSS.HS-PS1-5

You have a gas that has a pressure of 2 ATM and a volume of 10L.  What would be the new volume if the pressure was changed to 1 ATM?

• 5 L
• 20 L
• It would stay at 10L
• 1 L

A gas occupies 4.98 L at 2.6 atm of pressure. What volume does it occupy at 1.8 atm pressure?

• 12.9 L
• 0.72 L
• 7.2 L
• 3.44 L

A gas at a volume of 4 liters is at a pressure of 2 atm. The volume is changed to 16 Liters, what must the new pressure be?

• 2 atm
• 12 atm
• 10 atm
• 0.5 atm

In order to convert to Kelvin, you add ______ to the Celsius measurement.

• 372
• 273
• 237
• 732

A container holds three gases: oxygen, carbon dioxide, and helium. The partial pressures of the three gases are 2.00 atm, 3.00 atm, and 4.00 atm, respectively. What is the total pressure inside the container?

• 2 atm
• 4 atm
• 3 atm
• 9 atm

Under what conditions does a real gas behave most like an ideal gas?

• at high temperatures and low pressure
• at high temperatures and high pressures
• at low temperatures and low pressure
• at low temperatures and high pressure

Real gases deviate from ideal gas behavior because real gas particles have

• volume and some attraction for each other
• no volume and no attraction for each other
• no volume but some attraction for each other
• volume but no attraction for each other

What is 50 C in Kelvin?

• 223
• 323
• 100
• 50