sodium chloride is contaminated with copper 2oxide. explain how pure sodium chloride can be obtained from the mixture?
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pure sodium chloride is obtained in this reaction copper does not displace sodium chloride to its oxide and while impurities mix with it we obtained a pure sodium chloride
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Answer:
Add water to the mixture of sodium chloride and copper(ii)oxide, sodium chloride will dissolve while copper(ii)oxide does not. Filter and heat the filtrate to dryness to obtain sodium chloride.
Explanation:
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