TOOL
Gas law calculations
Solve pressure, volume, temperature, and amount-of-substance problems for gases using the ideal gas law (PV = nRT), Boyle's law, Charles's law, and the combined gas law.
TOOL
Solve pressure, volume, temperature, and amount-of-substance problems for gases using the ideal gas law (PV = nRT), Boyle's law, Charles's law, and the combined gas law.
The gas law solver lets you enter the known variables of a problem — pressure, volume, temperature, moles — and automatically solves for the unknown, applying the ideal gas law or the specific laws of Boyle, Charles, and Gay-Lussac when one variable stays constant.
PV = nRT, relating pressure, volume, moles, and temperature of an ideal gas.
At constant temperature, relates pressure and volume: P₁V₁ = P₂V₂.
At constant pressure, relates volume and temperature: V₁/T₁ = V₂/T₂.
Relates pressure, volume, and temperature between two states of the same gas when no variable stays constant.
Works with atm, kPa, mmHg, liters, and Celsius or Kelvin interchangeably.