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what is the practicle advantage of using dichromate (density= 1.325g/ml) over diethylether (density= 0.713g/ml) for extracting...

what is the practicle advantage of using dichromate (density= 1.325g/ml) over diethylether (density= 0.713g/ml) for extracting organic compounds an aqueous solution using a separatory funnel? What is the disadvantage?

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Answer #1

The advantage is that the ether solvent which solubilizes the desired organic compound has very less boiling point, and hence it is easy to dry the organic compound.

The disadvantage is that the extraction process (mixing process) generates more pressure, and hence it may cause an explosion if not carefully done.

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