Source: wikibot/vapor-liquid-equilibrium
= Vapor–liquid equilibrium
{wiki=Vapor–liquid_equilibrium}
Vapor-liquid equilibrium (VLE) refers to the condition where a liquid and its vapor phase coexist at a specific temperature and pressure, such that the rates of evaporation and condensation are equal. At this equilibrium state, the vapor is in a saturated state, meaning it contains the maximum amount of vapor that can exist at that temperature and pressure without condensing further.