What happen when co2 is passed through slaked lime?
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Answered by
3
Explanation:
Ca(OH)2 + CO2 ➡ CaCO3 + H2O
it gives calcium carbonate and water....
Answered by
0
Answer:
Lime water turns Milky
Explanation:
When CO2 is passed through slaked lime, a reaction takes place and CaCO3 is formed. This is insoluble in water and gives it a milkiness. When excess of CO2 is passed through it, this forms CaHCO3. This salt is soluble in water. Hence the milkiness disappears.
Ca(OH)2 + CO2 ------------> CaCO3 + H2O
CaCO3 + CO2 + H2O(excess) -------> Ca(HCO3)2
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