write the experiment lime water t into milky water
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Answer:
When CO
2
passes through lime water, it turns into milky lime water due to formation of insoluble calcium carbonate.
Ca(OH)
2
+CO
2
⇌CaCO
3
(+)+H
2
O
IOf CO
2
is passed for longer period, turbidity disappears due to form of soluble calcium bicarbonate.
CaCO
3
+H
2
O+CO
2
⇌Ca(HCO
3
)
2
.
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