If acid gets into the soda solution, bubbles of carbon dioxide appear in the solution. Dilute a teaspoon of baking soda in a glass of water

If acid gets into the soda solution, bubbles of carbon dioxide appear in the solution. Dilute a teaspoon of baking soda in a glass of water. Drop lemon juice or vinegar into a glass.

We observe violent boiling from the appearance of a huge number of gas bubbles.

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