azeotropic mixtureAlso known as a constant-boiling-point mixture, a solution of two or more liquids which on distillation behaves as a pure liquid: its boiling point is invariable at a given pressure, and the composition of the vapor phase is the same as that of the liquid. See also phase equilibria. Related category• PHYSICAL CHEMISTRYAlso on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History |