I hat will happen if I added baking soda to vinegar

The reaction between baking soda (sodium bicarbonate) and vinegar (dilute acetic acid) generates carbon dioxide gas, which is used in chemical volcanoes and other projects.

-Yamauchi Wang

Baking soda is a basic compound called sodium bicarbonate. Vinegar is a diluted solution that contains acetic acid. The baking soda and vinegar reaction is actually two separate reactions ... The carbonic acid formed as a result of the first reaction immediately begins to decompose into water and carbon dioxide gas.