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Solubility of solutes at different temperatures

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Solubility of solutes at different temperatures

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http://www.differencebetween.net/science/difference-between-fractional-and-simple-distillation/

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Difference Between Fractional and Simple Distillation

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Difference Between Fractional and Simple Distillation Fractional vs Simple Distillation In chemistry, we are taught how to separate mixtures, and one of the most interesting ways to separate mixtures is through distillation. Distillation is a common method that is often used in separating liquid mixtures, based on the differences in the volatilities of substances.

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To facilitate the formation of crystals, nucleation site (such as a string in the above photo, or another crystal) can be used.