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How could you obtain sugar crystals from the sugar solution without losing the ethanol?
Wiki User
∙ 12y ago
By heating ethanol is evaporated and sugar remain as a solids.
Ambrose Krajcik
Wiki User
∙ 12y agoSugar (sucrose) is very sparingly soluble in ethanol, and that solubility is temperature dependent.
You can lower the solubility of sugar in an ethanol solution by chilling the ethanol. This will release some of the sugar as a solid. Do it slowly and you will get crystals forming.
If you can chill the ethanol to just above its freezing point you can extract most of the sucrose.
Ethanol freezes at -114 degrees C, so you are unlikely to be able to extract all the sugar in this way unless you have a suitably powerful refrigerant like liquid nitrogen.
Wiki User
∙ 14y agoEvaporation with recollection of the evaoprate. You could also try recrystallising; warm the solution, add some more sugar so that it dissolves, then cool it.
Wiki User
∙ 10y agothe combination of the temperature and water volume
Wiki User
∙ 11y agoBy heating ethanol is evaporated and sugar remain as a solids.
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