What You Need to Know
Distillation exploits vapor pressure differences; ethanol vaporizes at 78.37 °C while water remains liquid until 100 °C, allowing separation by condensation. Crystallization relies on supersaturation and nucleation; sucrose crystals form when a solution is cooled below its solubility limit, often requiring a seed crystal to initiate growth.
The Science
Primary Reaction
Phase change (vaporization/condensation) and crystallization from supersaturated solutions