Question

Name the substance which on addition to acetic acid produce carbon dioxide gas give riverland chemical equation for the above

Answer 1

The substance is Sodium bicarbonate .

When sodium bicarbonate reacts with acetic acid , it gives sodium acetate , water and liberate carbon dioxide gas .

            NaHCO3 + CH3COOH = CH3COONa + H2O+ CO2

Answer 2

Answer:

a) NaHCO₃

Chemical reaction as :

CH₃COOH + NaHCO₃ ⇒  CH3COONa + H₂O + CO₂

b) CO₂ on passing through lime water turns milky.