Density, mass & volume
Leave one of mass, volume or density blank to solve ρ = m / V.
Open calculatorIdeal gas law (PV = nRT)
P × V = n × R × T with R = 8.314 kPa·L/(mol·K). Fill in exactly three fields (pressure in kPa, volume in litres, absolute temperature in kelvin).
kPa
L
mol
K
Temperature (T)
272.9276 KSolved value
Pressure (P)
101.3 kPa
Volume (V)
22.4 L
Moles (n)
1 mol
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At 101.3 kPa and 273.15 K (0 °C), 1 mol of an ideal gas occupies ~22.4 L.
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