The raw materials needed for the manufacture of washing soda are NaCl(sodium chloride), water, ammonia gas,
and limestone to give CO2 gas. Chemical reactions involved:
NaCl + H2O + CO2 + NH3 NH4Cl + NaHCO3
(heat)
2 NaHCO3 Na2CO3 + CO2 + H20
Na2CO3 + 10H2O → Na2CO3. 10H20
Sodium Carbonate
crystals of washing soda
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Answer:
Sodium Hydrogen, Carbonate and Sodium Carbonate. Means the correct answer is 3rd no.
Explanation:
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