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Can rotary evaporation be used to help recrystallize dilute solutions? Explain.

Can rotary evaporation be used to help recrystallize dilute solutions? Explain.

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Answer #1

Rotatory evaporation is a process of separation that works by removing the solvent present in the sample.

Evaporation is done in rotatory evaporation by:

By rotating the bath which increase the effective surface area.

By heating the sample.

By increasing the pressure in order to lower down the boiling point of the solvent. So that solvent evaporate fast and is collected in the solvent flask leaving behind the crystals.

Hope this helps you

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