What is the molar volume of 3.01 x 10(23) molecules of ethane (C2H6)?
One mole of any gas at STP takes up 22.4 L of volume.
one mole of gas = 22.4 L ..... (a)
one mole of gas has 6.02 x
equating (a) and (b) we get
Making conversion factors 22.4 L / 6.02 x
since we want change the # of molecules into L we will use the conversion factor that when multiplied by the given number
gives L as the final unit.