what are crystallization?
what are the advantages of crystallization over evaporation
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the subastance which is in form of crystal
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✔The process of crystallization is used to purify a solid from its impurities.
✔First of all, we take about 5 gram of impure sample of copper sulphate in a China dish.
✔After that, we dissolve it in minimum amount of water then filter the impurities.
✔Saturate the solution by heating that is when some solid starts evaporating.
✔Then we cover the solution with filter paper and leave it undisturbed to cool slowly for a day.
✔Hence, by this process we will obtain the crystals of copper sulphate in a China dish.
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