Ideal gas law
Gas laws
ideal gas (ideal gases; perfect gas; ideal gas law)
A gas whose pressure P, volume V, and temperature T are related by PV = nRT, where n is the number of moles of gas and R is the
ideal gas law constant . Ideal gases have molecules with negligible size, and the average molar
kinetic energy of an ideal gas depends only on its temperature. Most gases behave ideally at sufficiently low pressures.
ideal gas law