Question

explain the preparation of washing soda class 10​

Answer 1

Explanation:

Preparation of Washing Soda

Washing soda is synthesized through Solvay's process. Solvay's process involves the reaction of sodium chloride, ammonia and carbon dioxide in water. Carbon dioxide involved is produced through calcium carbonate and the calcium oxide left is used in recovering ammonia from ammonium chloride.

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Answer 2

Answer:

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Explanation:

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ur answer = cold and concentrated sodium chloride solution is reacted with ammonia and carbon dioxide to obtain sodium hydrogen carbonate. ... Thirdly, anhydrous sodium carbonate or soda ash is dissolved in water and recrystallised to get washing soda crystals containing 10 molecules of water of crystallisation.

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