For real systems this lawusually applies to the (*) solvent while Henry's law applies to the solute.
This equation can be obtained by removing the exponential from Margules' equation. It isderived by equating the chemical potentials of two components and rearranging until the fugacitiesremain. This law applies to systems for which the enthalpy of solvation is zero, and common systemsused to illustrate it are mixes of isomers like 1-propanol and 2-propanol. For real systems this lawusually applies to the (*) solvent while Henry's law applies to the solute. This law applies to idealsolutions only, and positive or negative deviations from this law create difficult-to-break systems calledazeotropes. For 10 points, name this law which states that the partial pressure of a component of a solutionis equal to its mole fraction times its vapor pressure.
This equation can be obtained by removing the exponential from Margules' equation.
Raoult's Law