This document discusses three gas laws: Boyle's law which states that the pressure and volume of a gas are inversely proportional at a constant temperature, Gay-Lussac's law which states that the volume and temperature of a gas are directly proportional at constant pressure, and Charles's law which states that the volume and temperature of a gas are directly proportional at constant pressure.

1. LEY DE BOYLE – MARIOTTE (T =cte)
LEY DE GAY – LUSSAC ( V = cte )
LEY DE CHARLES ( P = cte )