<Dl> <Dd> CaCO (s) + H O (l) + CO (g) → Ca (HCO) (aq) </Dd> </Dl> <Dd> CaCO (s) + H O (l) + CO (g) → Ca (HCO) (aq) </Dd> <P> The milkiness disappears since calcium bicarbonate is water - soluble . </P> <P> The above chemical properties are commonly used for testing the presence of carbon dioxide in gaseous samples in school laboratories, and refining of sugar in a process called carbonatation . </P>

What is the chemical formula of lime water