What gas is released when vinger ad baking soda mixed?

When vinegar (acetic acid, CH3COOH) and baking soda (sodium bicarbonate, NaHCO3) are mixed, a chemical reaction takes place, resulting in the release of carbon dioxide gas (CO2). Here's the balanced chemical equation for this reaction:

CH3COOH(aq) + NaHCO3(aq) → CO2(g) + H2O(l) + CH3COONa(aq)

In this reaction, acetic acid reacts with sodium bicarbonate, leading to the formation of carbon dioxide gas, along with water and sodium acetate (CH3COONa), which remains dissolved in the solution. The evolution of carbon dioxide gas causes the mixture to fizz and release bubbles.