Deviations from this law for mixtures cause the formation of azeotropes.
Deviations from this law for mixtures cause the formation of azeotropes. If a solution obeys it, it is said to be ideal, and a mixture that obeys it at any concentration is called a perfect solution. FTP, identify this law, which states that the par  tial vapor pressure of a solvent is proportional to its mole fraction, generally only applied to dilute solutions and named for the French chemist who discovered it.
Deviations from this law for mixtures cause the formation of azeotropes.
Raoult's law