Free Molar Volume Calculator
Calculate the molar volume of a gas at any temperature and pressure using the ideal gas law. At STP, the molar volume of an ideal gas is 22.414 L/mol.
K
atm
Molar Volume
22.415 L/mol
Molar Volume vs Temperature (T)
Molar Volume of a Gas
Formula
V_m = RT / P
Where:
At STP (273.15 K, 1 atm), V_m = 22.414 L/mol for any ideal gas.
Example Calculation
Calculate molar volume at STP (273.15 K, 1 atm).
- 01V_m = RT / P
- 02V_m = (0.08206 × 273.15) / 1
- 03V_m = 22.414 L/mol
Frequently Asked Questions
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