How will u prepare washing soda from baking soda ?write its equation

1.	How will u prepare washing soda from baking soda ?write its equation
Answer» The reaction is as follows. NaCl+H2O+CO2+NH3_NaHCO3+NH4CL. This NaHCO3 is heated and it gives Na2CO3 +CO2+H2O.when we add H2O to Na2CO3 then it becomes Na2CO3.10H2O

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