Question

Why is limewater used in the experiment?​

Answer 1

Answer:

Using lime water is a fun and easy way to test for the presence of carbon dioxide. The exhaled carbon dioxide is used to produce a precipitate of calcium carbonate with the lime water and using an indicater color will appear/disappear.

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Explanation:

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Answer 2

Answer:

Using lime water is a fun and easy way to test for the presence of carbon dioxide. The exhaled carbon dioxide is used to produce a precipitate of calcium carbonate with the lime water and using an indicater color will appear/disappear.

Explanation:

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