Gas Laws quiz #1

Which law describes a directly proportional relationship between volume and temperature, given that pressure remains constant?

• Boyle's Law

• Charles's Law

• Gay-Lussac's Law

• Dalton's Law

Which gas law is the only inversely proportional gas law?

• Boyle's Law

• Charles's Law

• Gay-Lussac's Law

• Dalton's Law

What law describes a directly proportional relationship between pressure and the Kelvin Temperature of a gas, given that volume remains constant.

• Boyle's Law

• Charles's Law

• Gay-Lussac's Law

• Dalton's Law

When applying Boyle's Law, if the pressure is doubled, what should specifically happen to the volume of the gas?

• it should double

• it would be one fourth of the original

• it would be reduced by half

• it would quadruple

What variable remains constant if a gas is contained in a "rigid" container?

• Volume

• Pressure

• Temperature

• Mass

The volume of a gas at 165 kPa changes from 22.0 L to 10.0L. What is the new pressure if the temperature remains constant?

• 75 kPa

• 363 kPa

• 130 kPa

• 263 kPa

A gas in a rigid container has a pressure of 125 kPa at a temperature of 30 degrees C. If the pressure in the container is increased to 220 kPa, what is the new Kelvin temperature?

• 52.8 K

• 172 K

• 533 K

• 17 K

A gas at a temperature of 100 K has a volume of 3.5L. What is the new volume if the temperature increases to 300 K, given that pressure remains constant?

• 100.5 L

• 85.7 L

• 65 L

• 10.5 L

A sample of Helium gas at 200 kPa had its pressure decreased to 40 kPa producing a new volume of 800 mL. What was the original volume, given constant temperature.

• .0625 mL

• 62.5 mL

• 160 mL

• 10 mL

A 50 mL sample of Nitrogen gas is at a temperature of 20 degrees C. If the sample is cooled to -73 degrees C, what is the final volume? given constant pressure.

• -183 mL

• 34.1 mL

• 73.3 mL

• 154 mL