Question

How is sodium carbonate prepared by solvay process? ​

Answer 1

Answer:

The Solvay process is an industrial process that uses limestone (CaCO3 ) to produce carbon dioxide (CO2 ) which reacts with ammonia (NH3 ) dissolved in brine (concentrated NaCl(aq)) to produce sodium carbonate.

Answer 2

*)Ammonia when dissolve in water by passing co2 gas it forms amonium carbonate

* )which on further reacts with H2O and Co2 gives amonium bicarbonate

*)amonium bicarbonate when reacts with Nacl it gives sodium bicarbonate

*)the sodium bicarbonate is least soluble in water and on heating it gives sodium carbonate