Question

what happens when carbon dioxide gas is passed through lime water for a sufficient time.

Answer 1

Answer:

when carbon dioxide is passed through lime water for a sufficient time the lime water starts to become white milky in colour.

Explanation:

Carbon dioxide (CO2) turns lime water milky due to the formation of insoluble calcium carbonate, CaCO3

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Answer 2

Answer:

Lime water plus co2 gives calcium carbonate and water. Adding more carbon dioxide results in the precipitate dissolving to form a colourless solution of calcium hydrogencarbonate.

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