Question

what happens when carbon dioxide gas passes through lime water.explain ​

Answer 1

Explanation:

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• When carbon dioxide is passed through lime water, it turns milky due to formation of white precipitate in form of calcium carbonate

Answer 2

Answer:

Your answer is given-::

When CO2 gas is passed through lime water it turns milky due to the formation of calcium carbonate which formula is CaCO3.

Ca(OH)2+ CO2------ CaCO3

when excess of carbon dioxide is passed through calcium carbonate calcium hydrogen carbonate is formed and solution become colourless.

CaCO3+CO2------ Ca(HCO3)2