. Explain the conversion of sodium hydrogen carbonate into washing soda with the help of chemical
equations?
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It is a salt produced by the neutralization reaction between a strong base (NaOH) and a weak acid (H2CO3), hence it is a basic salt. It is heated strongly to produce sodium carbonate. Sodium carbonate is recrystallized to produce washing soda. Na2CO3 + 10H2O → Na2CO3.
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