Gas laws

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

• 372
• 273
• 237
• 732

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

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

What is 0 Kelvin known as

• No such thing
• Very cold
• Freezing point of Water
• Absolute Zero

If the temperature of a gas increase, the pressure...

• Decreases
• Increases
• Does not change

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

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

In the ideal gas law, what does the variable n represent? 

• gas constant 
• moles 
• Temperature 
• Volume 

Which container will have lower pressure?

• left
• right
• they both have the same pressure

What is 50 C in Kelvin?

• 223
• 323
• 100
• 50

100 degrees Celsius is equal to _______ Kelvin. 

• 0 K
• 273 K
• 173 K
• 373 K