Question

When baking soda is added to vinegar:

Answer 1

Answer:

last option

Explanation:

In our case, baking soda is sodium bicarbonate (a base) and vinegar is diluted acetic acid. When they react to release the OH and H to become water, they also release carbon dioxide. This makes the reaction bubble and expand, just like when you shake up a can of soda and open it!

Answer 2

Answer:

carbon dioxide gas is released