Question

hey!Tell me about washing soda
uses
formula
chemical name how it prepare

Answer 1

The chemical name of washing soda is Sodium carbonate Decahydrate.
The formula is Na2CO3.10H2O

It is obtained by heating baking soda followed by recrystallisation.
2NaHCO3 → Na2CO3 + H2O + CO2
Na2CO3 + 10H2O → Na2CO3.10H2O

Answer 2

Chemical formula:-NaCo3.10H2O
Chemical name:-Sodium carbonate decahydrate.

NaCo3+10H20=)NaCo3.10H20

Uses:-
●It is used in the manufacture of borax
●used in paper and soap industry
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