Understanding the Ideal Gas Law and Molar Volume

What is the molar volume of a gas?

• The temperature at which a gas occupies one liter

• The pressure exerted by one mole of a gas

• The mass of one mole of a gas

• The volume occupied by one mole of a gas

What is the standard temperature in Kelvin used in gas law calculations?

• 0 Kelvin

• 273 Kelvin

• 100 Kelvin

• 373 Kelvin

What is the standard pressure in atmospheres at STP?

• 0.5 atmospheres

• 1.00 atmospheres

• 2.00 atmospheres

• 1.50 atmospheres

Which constant is used in the ideal gas law equation?

• 273 K

• 1.00 atm

• 8.314 J/mol*K

• 0.08206 L*atm/mol*K

What is the calculated molar volume of an ideal gas at STP?

• 22.4 liters

• 18.0 liters

• 20.0 liters

• 24.0 liters