What You Need to Know
Raoult's law ( law) is a relation of physical chemistry, with implications in thermodynamics. Proposed by French chemist François-Marie Raoult in 1887, it states that the partial pressure of each component of an ideal mixture of liquids is equal to the vapor pressure of the pure component multiplied by its mole fraction in the mixture. In consequence, the relative lowering of vapor pressure of a dilute solution of nonvolatile solute is equal to the mole fraction of solute in the solution.
Steps
- 1.
Absinthe production (Switzerland/France): Essential for separating alcohol with botanicals
- 2.
Shochu distillation (Japan): Determines alcohol purity and flavor profile
- 3.
Essential oil extraction (Middle East): Governs volatile compound separation
The Science
Primary Reaction
Vapor-Liquid Equilibrium