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Is pouring vinegar into a zip-lock bag with baking soda a chemical or physical change? Need Reasons!!!!!
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Is pouring vinegar into a zip-lock bag with baking soda a chemical or physical change? Need Reasons!!!!!

User Dawnoflife
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Vinegar(CH₃COOH) + Baking soda(NaHCO₃) ----> CH₃COONa + CO₂ + H₂O.

The reaction is a chemical change because a chemical reaction takes place. The CO₂ obtained in this reaction can be seen as foaming or bubbling during the reaction.
User Pellenberger
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