brainly231
I think change in temperature it turns into milky
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aatif5
When excess CO2 is added, it reacts with calcium carbonate( CaCO3) and water (H2O) to form calcium bicarbonate Ca(HCO3)2 and since it is soluble in water, it dissolves in it making the solution clear again. The chemical reaction is as follows:
CaCO3 + CO2 + H2O ---------> Ca(HCO3)2
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CaCO3 + CO2 + H2O ---------> Ca(HCO3)2
Hope you have got the answer for your question
pls mark it as brainly