Question

Observe the given reaction sequence
carefully.
Acetic acid + Sodium hydrogencarbonate
→ Sodium acetate + Water + (i)
(i) + Ca(OH)- > (ii) + Water
What could (i) and (ii) be?​

Answer 1

Answer:

(i) is carbon dioxide

(ii) is Calcium carbonate

Explanation:

CH3COOH + NaHCO3—->Na2CO3 + H20 + CO2

Ca(OH) + CO2 -> CaCO3 + H2O