Question

formula of baking soda

Answer 1

Na2hco3 hope it will help you

Answer 2

ANSWER -----

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

NaCl = Sodium chloride
H2O = water
CO2 = carbon dioxide
NH3 = ammonia
NH4Cl = ammonia chloride
NaHCO3 = sodium hydrogen carbonate

◆ Chlorine produced on passing electricity through brine solution undergoes the reaction with ammonia produces baking soda.

◆ The chemical name of baking soda is SODIUM HYDROGEN CARBONATE (NaHCO3)

◆ It is a mild non corrosive basic salts.

On heating of NaHCO3
2NaHCO3 ---- Na3CO3 + H2O + CO2

NaHCO3 = sodium hydrogen Carbonate
Na3O3 = sodium carbonate
H2O = water
CO2 = cardon dioxide

◆ NaHCO3 undergoes reaction with mild edible such as tartaric acid to manufacture baking soda.

NaHCO3 + H --- CO2 + H2O + sodium salt of acid

USES:
● The carbon dioxide produced makes bread or cake rise there by making soft and spongy.

● Bring alkaline it is also an active ingredient in antacids that acts by neutralization the excess acid produced by stomach.

● It is also use soda acid fire extinguishers.


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