How can we obtain pure copper sulphate from a | vedclass

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(B) Crystallisation is the process used to purify solids. It is a separation technique that separates a pure solid in the form of its crystals from a

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Crystallisation

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(B) Crystallisation is the process used to purify solids. It is a separation technique that separates a pure solid in the form of its crystals from a solution. To obtain pure copper sulphate from an impure sample,the sample is dissolved in a minimum amount of water. The solution is filtered to remove insoluble impurities. The solution is then heated to evaporate the solvent until a saturated solution is obtained. Finally,the solution is allowed to cool slowly without disturbance,which results in the formation of pure copper sulphate crystals.

How can we obtain pure copper sulphate from an impure sample?

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