SC-795
Distillation
Lower Sec Science · Secondary 1 · Hard · Distillation
A factory produces a mixture of ethanol and water. Ethanol boils at about and water at . Which method should be used to obtain ethanol as a pure liquid?
- Simple distillation of the mixture
- Filtration using filter paper
- Evaporation to dryness
- Chromatography using water as solvent
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