Chemistry Final 5

How do you convert Celsius to Kelvin?

• Add 273

• Subtract 273

• You can't convert those

• They are the same thing

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!

What is 50 C in Kelvin?

• 223

• 323

• 100

• 50

How are pressure and volume related?

• Directly

• Indirectly

• They aren't related

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

If a nitrogen gas occupies a volume of 500ml at a pressure of 0.971atm. 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

A sample of a gas has a volume of 852 mL at 298 K. What temperature is necessary for the gas to have a volume of 945 mL?

• 57.5⁰C

• 57.5 K

• 330.5 K

• 330.5⁰C

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

• Volume will increase

• Volume will decrease

• Volume will not change

A gas occupies 4.31 liters at a pressure of 0.755 atm. Determine the volume if the pressure is increased to 1.25 atm.

• 2.6L

• 2.6mL

• 2.6kL

• 260L