Methods of Purification

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  • Created by: kpaul325
  • Created on: 26-02-18 07:12

Filtration

The process of separating an insoluble solid from a liquid with a filter paper which does not allow the solid to pass through.

Crystallisation

The process of forming crystals from a soluble solid.

The solution is heated so that the liquid evaporates and the solution becomes more concentrated.

The solition is left to cool and crystalise.

Crystals ae filtered to remove solvent.

Simple Distillation

Obtaining a liquid from a solution.

Heat solution in a flask…

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