(Answered) Which of the following solvent pairs could be used in a

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Which of the following solvent pairs could be used in a solvent pair recrystallization (in general, not for this specific reaction)? For those selected, briefly explain why. For those not selected, briefly explain why not.

a) Ethyl acetate and hexane

b) Water and diethyl ether

c) Methanol and methylene chloride

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