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uses of sodium chloride

Baking Soda and Sodium Chloride

Posted on October 23, 2017 by Mrs Shilpi Nagpal

Sodium chloride(NaCl) The most abundant source of sodium chloride is sea water which contains 2.7-2.9% by mass. Common salt is generally obtained by evaporation of sea water. Crude sodium chloride obtained by crystallisation of brine solution contains impurities of sodium sulphate (Na2SO4) , calcium sulphate (CaSO4 ) , calcium chloride (CaCl2) magnesium chloride … [Read more...] about Baking Soda and Sodium Chloride

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