Science, asked by vermajaideep501, 5 hours ago

What happens when lime water is passed over lime water for a long duration?

Answers

Answered by Anonymous

Answer:

When carbon dioxide gas is passed through lime water for a considerable time ,then the white precipitate of calcium carbonate which is fomed initially as shown in the above reaction ,dissolves due to formation of a soluble salt calcium hydrogen carbonate and the solution becomes clear again.

Answered by irfanshah34

Explanation:

for long duration: When excess of carbon dioxide gas is passed through lime water then the white precipitate calcium carbonate formed first dissolves due to the formation of a soluble salt calcium hydrogen carbonate (Ca(HCO3)2, and the Solution becomes clear again

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