Why when lemon juice is added to baking soda , a hissing sound is produced
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A hissing sound is heard when baking soda is added to vinegar. ... This is an acid base reaction.baking soda is bicarbonate and vinegar is acetic acid.one of the products produced is carbon dioxide which produces hiss sound.
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Answer:
When baking soda (Sodium hydrogen carbonate) is mixed with lemon juice (citric acid), bubbles are formed. The bubbles are formed due to the evolution of carbon dioxide gas. This is a chemical change.
In this change, citric acid contained in lemon juice reacts with sodium hydrogen carbonate which results in the evolution of carbon dioxide gas.
Lemon juice + Baking soda → Carbon dioxide + Other substances
Citric acid Sodium
Hydrogen carbonate
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