Question

Why is distillation more advantgeous than evaporation?

Answer 1

Distillation is more advantageous than evaporation because with evaporation, there is more risk at losing the desired substance to the air. or, this could lead to an impure solution that contains both substances.

In distillation, as long as the substances have boiling points that are different, the lower boiling substance, A, can be removed without contamination by the substance with the higher boiling point, B.

Substance A, boiling at a lower temperature, will vaporize, along with a few molecules of substance B but, when both substances cool at the top of the column, substance B will liquify while A remains a gas and moves down the cooling tube.

Answer 2

Answer:

Distillation is more advantageous than evaporation because with evaporation, there is more risk at losing the desired substance to the air. or, this could lead to an impure solution that contains both substances.

Explanation:

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