Ideal Gas Law Quiz

Which of the following laws is NOT one of the four simple gas laws?

• Boyle's Law

• Avogadro's Law

• Charles' Law

• Newton's Law

What is the condition for a gas to be considered ideal?

• High pressure and low temperature

• Low pressure and high temperature

• High pressure and high temperature

• Low pressure and low temperature

What does the ideal gas constant R represent in the equation PV = nRT?

• The temperature of a gas

• The ratio of PV to Tn for an ideal gas

• The number of particles in a gas

• The ratio of pressure to volume

Which unit is NOT commonly used for the ideal gas constant R?

• Liters

• Joules

• Atmospheres

• Kelvin

What is the value of R when using kilopascals as the unit of pressure?

• 0.082 atmospheres liters per Kelvin mole

• 8.314 kilopascals liters per Kelvin mole

• 101.3 kilopascals liters per Kelvin mole

• 22.4 liters per mole

What must be done to temperature values given in Celsius when using the ideal gas law?

• Multiply by 273 to convert to Kelvin

• Subtract 273 to convert to Kelvin

• Add 273 to convert to Kelvin

• Divide by 273 to convert to Kelvin

In the first example problem, what is the calculated volume of hydrogen gas?

• 5.3 liters

• 6.3 liters

• 7.3 liters

• 8.3 liters

In the second example problem, what is the converted pressure in atmospheres for 688 mmHg?

• 0.905 atmospheres

• 0.805 atmospheres

• 1.105 atmospheres

• 1.005 atmospheres

What is the molar mass of the unknown gas in the third example problem?

• 24.30 grams/mole

• 22.24 grams/mole

• 18.02 grams/mole

• 20.18 grams/mole

In the fourth example problem, what is the mass of the gas with a molar mass of 26.0 grams/mole?

• 30.0 grams

• 33.0 grams

• 31.0 grams

• 32.0 grams