Question

A salt x is formed and a gas is evolved when ethanoic acid reacts with sodium hydrogen carbonate

Answer 1

Hey mate

here is your answer

X is sodium acetate(CH3COONa)

gas which is evolved is CO2

Reaction:-

CH3COOH + NaHCO3------> CH3COONa + H2O + CO2

Answer 2

X is Sodium ethanoate.

Gas evolved is Carbon-dioxide.

CH3COOH + NaHCO3 --> CH3COONa + H2O + CO2