Gas Laws Review

Front

Pressure is

Back

created by the force of the gas particles impacting the walls of the container.

Front

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

Back

Increases

Front

What is standard temperature?

Back

0^oC

Front

Sample of oxygen gas at 27° C with volume 9.55L and pressure 2.97 atm. Pressure changed to 8.25 atm and heated to 125° C. What’s the new volume?

Back

4.56 L

Front

The following graph shows ____ relationship.

Back

Direct

Front

Boyle's law: The pressure and volume of a gas show a _____ relationship.

Back

Inverse

Front

A student inflates a balloon with helium then places it in the freezer. What should the student expect?

Back

The balloon's volume to decrease.

Front

At which temperature is the vapor pressure of ethanol equal to the vapor pressure of propanone at 35^oC? Options: 35^oC, 60^oC, 82^oC, 95^oC

Back

60^oC

Front

Which compound has the lowest vapor pressure at 50°C? Use Table H. Options: ethanoic acid, ethanol, propanone, water.

Back

ethanoic acid

Front

If the temperature increases, then vapor pressure will:

Back

increase