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What happens when carbon dioxide is passed through lime water for a long time? write with equation​
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What happens when carbon dioxide is passed through lime water for a long time? write with equation​

User Karthick Ramesh
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Answer:

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)

User Kristiaan
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