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Ideal Gas Law Lab
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Ideal Gas Law — PV = nRT
Solve for any variable · multi-unit · live particle animation · STP presets
Gas parameters
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Solve P
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Solve V
grain
Solve n
thermostat
Solve T
Pressure (P)
atm
kPa
Pa
bar
mmHg
Volume (V)
L
mL
m³
Moles (n)
Temperature (T)
K
°C
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Solve PV = nRT
thermostat
STP
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P·V = n·R·T · R = 0.082057 L·atm·mol⁻¹·K⁻¹
Volume (V)
22.414
L
Current parameters
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Derived values
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22.4
Molar vol (L/mol)
—
n/V (mol/L)
—
P·V (L·atm)
—
n·R·T (L·atm)
Ideal gas assumes point particles, no interactions. Best at low P / high T.
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Elmo AI
Chemistry Assistant
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Hi! I'm Elmo, your gas laws assistant.
Ask "1 atm, 300 K, 2 mol — solve V" or "set STP".
I can change values, units and the solve target.
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