Gas Laws Review

The compressibility of gas is defined by the relationship between which two measurements of gas?

• pressure and volume

• pressure and temperature

• mass and volume

• mass and shape

A balloon at constant temperature has a volume of 4.0 L at 5 atm. If we reduce the pressure to 2.5 atm, what would the new volume be?

A 400 mL sample of nitrogen is heated from 250 K to 350 K. What is the final volume of the nitrogen?

A sealed 20 L cylinder contains a gas at 4 atm and 350 K. What would the pressure change to if the gas was heated to 450 K?

Tags

NGSS.HS-PS3-4

Boyle's Law states that pressure and volume of a gas are ___________ proportional.

Charles Law states that the volume of a gas is directly proportional to the __________.

Guy-Lussac's Law states that the temperature and pressure of a gas are ________ proportional.

As you increase the amount of gas particles in a container, the pressure of the gas ________. (Increase or decrease).

 A container contains a mixture of hydrogen, oxygen and nitrogen gases.   The pressure of hydrogen is 78 kPa.  The pressure of oxygen is 2.4416kPa.  The pressure of nitrogen is 59.8 kPa.  What is the total pressure of the container?

A mixture of gases was found to have a total pressure of 950mmHg.  Gas number one has a pressure of 335mmHg.  Gas number two has a pressure of 456mmHg.  What is the pressure exerted by gas number three?