Question

when baking soda is mixed with vinegar, bubbles are formed with the evolution of a gas. Name the gas evolved. what happens when this gas is passed through lime water....​

Answer 1

Answer:

hydrogen gas is pruduced

Explanation:

If we take a burning match stick it will produce pop sound

Answer 2

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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