What will happen if carbon dioxide gas is passed through lime water?

If carbon dioxide gas is passed through lime water, Lime water turns milky due to the formation of Calcium carbonate.

${\text{Ca(OH)}}_2+C{O}_2\to {\text{CaCO}}_{\text{3}}\downarrow +{\text{H}}_{\text{2}}\text{O}$

Lime water         Milky ppt.

(slaked lime)