Science, asked by zodepiyush5, 9 months ago

prepartion of sodium carbonate​

Answers

Answered by sanket954
1

Answer:

Sodium carbonate is prepared by passing carbon dioxide through ammonia that gives ammonium carbonate. Subsequently ammonium carbonate is converted to ammonium hydrogen carbonate that reacts with sodium chloride to precipitate out sodium hydrogen carbonate. Sodium hydrogen carbonate later forms sodium carbonate.

2NH3 + H2O + CO2 (NH4)2CO3

(NH4)2CO3 + H2O + CO2 2NH4HCO3

2NH4HCO3 + NaCl NH4Cl + NaHCO3

2NaHCO3 Na2CO3 + CO2 + H2O

Answered by sai123fos
0

Sodium carbonate can be prepared by the heating of baking soda.

NaHCO3 ---Heat-----> Na2CO3 + H2O + CO2

Hope it helps u...

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