Seperation of mixture

Seperation of mixture

1. Filtration

   • To seperate an undissolved solid from a mixture of the solid and a liquid/solution. E.g. Sand from a mixture of sand and water

2. Evaporation

   • To seperate a dissolved solid from a solution when the solid has similiar solubilities in hot and cold solvent. E.g. Sodium chloride from a mixture os sodiu chloride and water

3. Crystallisation

   • To seperate a dissolved solid from a solution when the solid is much more soluble in hot solvent than cold. E.g. copper (ll) sulfate from a solution of copper (ll) sulfate in water

4. Simple distallation

   • To seperate a liquid from a solution. E.g. water from sodium chloride and water

5. Fractional distallation

   • To seperate two or more liquid that are mscible with one another. E.g. ethanol and water from a mixture of them both

6. Paper Chromotography