Question

How to prepare Sodium Hydrogen Carbonate, (NaHCO3).

Answer 1

Sodium hydrogen carbonate is produced on a large scale by reacting a cold and concentrated solution of brine with ammonia and carbon-dioxide.

NaCl + NH3 + H2O + CO2 ----> NaHCO3 + NH4Cl

Here product NaHCO3 is sodium hydrogen carbonate.

Answer 2

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Sodium hydrogen carbonate is prepared by the process of 'solvay process' .on large scales.

In which the sodium chloride reacts with ammonia, Carbondioxide and water given to NaHCo3along withammonium chloride salt.
NH4cl.

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