Questions: Which correctly defines molar volume of an ideal gas? the volume that is occupied by 1 mol of an ideal gas at STP, which is 22.4 L the volume that is occupied by 1 mol of an ideal gas at STP, which is 1.0 L the volume that is occupied by 22.4 mol of an ideal gas at STP, which is 1.0 L the volume that is occupied by 22.4 mol of an ideal gas at STP, which is 22.4 L

Solution Steps

The molar volume of an ideal gas is defined as the volume occupied by one mole of the gas at standard temperature and pressure (STP). STP is defined as a temperature of 0°C (273.15 K) and a pressure of 1 atm.

At STP, the molar volume of an ideal gas is known to be approximately 22.4 liters. This is a well-established value based on the ideal gas law and experimental observations.

• The first option states that the volume occupied by 1 mol of an ideal gas at STP is 22.4 L, which matches the known value.
• The second option incorrectly states the volume as 1.0 L.
• The third option incorrectly describes the volume for 22.4 mol of gas.
• The fourth option incorrectly states that 22.4 mol of gas occupies 22.4 L.

Final Answer