David Paterson discusses ideas for enhancing practical work on separating mixtures by filtration, evaporation and crystallisation
The physical processes of separating mixtures by filtration, evaporation and crystallisation are key to many industrial and research purposes. For example, water purification, edible salt production and pharmaceutical formulation require aspects of these techniques. Research chemists preparing new substances will frequently use these processes. Substances require purification to allow for further synthetic steps and for structural analysis.
Answers & Comments
Answer:
Decantation
Explanation:
Decantation is frequently used to purify a liquid by separating it from a suspension of insoluble particles (e.g. in red wine)
Answer:
David Paterson discusses ideas for enhancing practical work on separating mixtures by filtration, evaporation and crystallisation
The physical processes of separating mixtures by filtration, evaporation and crystallisation are key to many industrial and research purposes. For example, water purification, edible salt production and pharmaceutical formulation require aspects of these techniques. Research chemists preparing new substances will frequently use these processes. Substances require purification to allow for further synthetic steps and for structural analysis.
Explanation:
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