Molar volume
Volume occupied by a given amount of particles of a substance / From Wikipedia, the free encyclopedia
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In chemistry and related fields, the molar volume, symbol Vm,[1] or of a substance is the ratio of the volume occupied by a substance to the amount of substance, usually at a given temperature and pressure. It is equal to the molar mass (M) divided by the mass density (ρ):
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The molar volume has the SI unit of cubic metres per mole (m3/mol),[1] although it is more typical to use the units cubic decimetres per mole (dm3/mol) for gases, and cubic centimetres per mole (cm3/mol) for liquids and solids.