How will you separate pure salt from impure sample
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I think it will be crystallisation
Anonymous:
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•dissolve impure salt in water.
•pass HCl gas in to it.
•due to common ion effect of NaCl/Cl-ionic product of NaCl exceeds its solubility product thus it precipitates out.impuritis in solution has high solubility product thus remains in solution.
•filter out the precipitated pure salt.
•pass HCl gas in to it.
•due to common ion effect of NaCl/Cl-ionic product of NaCl exceeds its solubility product thus it precipitates out.impuritis in solution has high solubility product thus remains in solution.
•filter out the precipitated pure salt.
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