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 22.4l
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 22.4l

the volume that is occupied by 1 mol of an ideal gas at STP, which is 22.4L

Explanation:

The molar volume of an ideal gas is the volume that 1mol of an ideal gas occupieds at STP and it is 22.4L or 22.4dm³.

It is this volume that an ideal gas under standard temperature of  273.15 K and a pressure equal to 1.00 atm would occupy.

We can evaluate the volume occupied by an ideal gas at STP using the relationship below:

              volume occupied (dm³) = number of moles x 22.4dm³mol⁻¹

the answer is the volume that is occupied by 1 mol of an ideal gas at STP, which is 22.4 L

Explanation:

the answers would be

the first one and the second one