Question

A number of organic liquids are purified by ............. rather than distillation because the enthalpies of

crystallization are generally ......... enthalpies of vaporization.
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Answer 1

Answer:

A number of organic liquids are purified by crystallisation rather than distillation because the enthalpies of crystallization are generally lower than enthalpies of vaporization

Answer 2

Answer:

which one is a "k"selected species