The temperature at which one of these can exist in a real binary system is known as the Bancroft point.
The temperature at which one of these can exist in a real binary system is known as the Bancroft point. N-methylpyrrolidone can be used to destroy one of these systems. A Swietoslawski ebulliometer can be used to measure the equilibrium temperature of one of these entities, and the variety of these known as the saddle type lacks a minimum or maximum boiling point. The Bancroft point must lie in the acceptable range of an equation that governs the relationship between vapor pressure and temperature, named for Antoine. That equation suggests why these exist at certain conditions between acetone, methanol, and chloroform, or sulfuric acid and water. Previously known as constant boiling mixtures, for 10 points, name these mixtures whose properties deviate from Raoult's law and whose ratio of composition cannot be changed via distillation.
The temperature at which one of these can exist in a real binary system is known as the Bancroft point.
azeotropes [prompt on constant boiling mixture before mention] 