C1.4
- Created by: mayaholdstock
- Created on: 23-07-17 14:00
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- C1.4 Fractional distillation and paper chromotography
- Fractional distillation is a way to separate mixtures of miscible liquids
- E.g. ethanol and water
- Miscibile liquids dissolve in each other, mixing completely
- They do not form separate layers
- Paper chromatography is a way to separate substances from mixtures in solution
- Works because some compounds are more soluble than others in the solvent
- Paper chromatography is a way to separate food colourings
- Fractional distillation is a way to separate mixtures of miscible liquids
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