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Model volcano

The reaction of baking soda and vinegar tinted with red food colouring resembles a volcanic reaction.

01:41

Chemistry

Keywords

volcano, volcanic eruption, baking soda, sodium bicarbonate, acetic acid, vinegar, carbon dioxide, gas formation, foaming, foam, food colouring, chemical, food, model, chemical reaction, experiment, chemistry

On-screen labels

NaHCO3 + CH3COOH, sodium hydrogen carbonate, acetic acid, CH3COONa + CO2 + H2O, sodium acetate, carbon dioxide, water
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