on adding NaHCO3 to acetic acid ,a gas is evolved which turns lime water milky due to formation of---------
1calcium bicarbonate
2sodium acetate
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Solution
When acetic acid is treated with sodium bicarbonate, carbon dioxide is produced with brisk effervescence. This gas is turns lime water ( CaO) milky due to the production of CaCO3.
Reaction involved are mentioned below:
CH3COOH + NaHCO3CH3COONa + H2O + CO2