Molar Volume (Vm) Is The Volume Occupied By One Mole Of The

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Molar volume (Vm) is the volume occupied by one mole of the substance. For ideal gases, we can use the ideal gas equation and transform the equation to solve for the molar volume.
`PV = nRT` *divide both sides by P
`V = (nRT)/(P)` * divide both sides by n(moles)
`(V)/(n) = (RT)/(P) = Vm`(molar volume)
Pressure = 2.000 atm
Temperature = 20 + 273.15 = 293.15K
R (Gas constant) = 0.08206 atm-L / mol-K
`Vm = ((0.08206)(293.15))/(2.000)`
`Vm = 12.0279 (L)/(mol) = 12 (L)/(mol)` -> answer



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