Explain how is sodium chloride required for the solvay process is obtained from sea water
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Sodium chloride is in seawater at about 3%. The other ions present include calcium, magnesium, potassium and sulfate. To obtain crude sodium chloride you take seawater and evaporate it using sunshine. ... 300 cm³ of water is added to a solution of 200 cm³ of 0.5 mol dm–3 sodium chloride
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