SC-830
Filtration
Lower Sec Science · Secondary 1 · Hard · Filtration
A mixture of copper(II) sulfate solution and sand is to be separated so that dry copper(II) sulfate crystals are obtained. Which separation methods should be used, in the correct order?
- Filtration, then evaporation/crystallisation
- Filtration, then distillation
- Distillation, then filtration
- Evaporation/crystallisation, then filtration
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