standard volume

(physics) The volume of 1 mole of a gas at a pressure of 1 atmosphere and a temperature of 0°C. Also known as normal volume.

fundamental constant. Symbol V₀. The volume occupied by 1 mole of ideal gas at s.t.p., = 22.413 996(39) × 10^-3 m³ (22.4 140~ L) with relative standard uncertainty 1.7 × 10^-6.
[Mohr P. J., Taylor B. N. CODATA Recommended Values of the Fundamental Physical Constants: 2002 (to be published)]
[Mohr P. J., Taylor B. N. Rev. Mod. Phys. Vol. 72:351-495 (2000)]
[Mohr P. Phys. Today Vol. 53:7, 11-16 (2000)]
[For latest recommended values, see http://physics.nist.gov/cuu/Constants/index.html] See molar volume of ideal gas; amagat unit.

The volume occupied by 1 kilogram-mole of ideal gas at s.t.p. is thus 22.414 0~ m³.

The volume of an ideal gas at standard temperature and pressure: 22.414 liters.