Gas Laws

Front

Calculate the volume that a 0.323-mol sample of a gas will occupy at 265 K and a pressure of 0.900 atm. (Use the correct R value!)

Back

7.81 L

Front

A gas has a pressure of 2.0 atm and a volume of 10 L. What is the new volume if the pressure changes to 1.0 atm?

Back

20 L

Front

A sample of gas with a volume of 30.0 mL at 25.0^oC is heated to 50.0^oC. What is the new volume of the gas?

Back

32.5 mL

Front

A sample of oxygen gas has a volume of 150.0 mL at .947 atm. What will the volume be at 0.658 atm if the temperature remains constant?

Back

216 mL

Front

Determine the number of moles in a container of propane gas at STP with a volume of 99.2 L.

Back

4.43 moles

Front

When the temperature is constant (K) inside a balloon, if you add pressure on it, the volume will .....

Back

Decrease

Front

Directly proportional means that as one value increases ....................

Back

the other increases as well

Front

Temperature describes the ______________ of particles. Options: volume, mass, motion, conductivity

Back

motion

Front

What happens to the volume of a balloon animal if it is cooled in a freezer?

Back

Volume will decrease

Front

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

Back

Decrease