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What happen when carbon dioxide gas is passed through quicklime? |
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Answer» When Carbon dioxide gas is passed through lime water it turns milky due to formation of insoluble calcium carbonate ( white precipitate).Ca(OH)2+ CO2→ CaCO3 + H2O ( White precipitate)On passing excess CO2 the white precipitate disappeares as soluble calcium\u200b bicarbonate is formed.CaCO3 + CO2 + H2O → Ca(HCO3)2 (excess) (Soluble) I think it will release Hydrogen gas |
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