If additional carbon dioxide gas is added to the water in Problem 2-15, the calcium carb...

If additional carbon dioxide gas is added to the water in Problem 2-15, the calcium carbonate is converted to calcium bicarbonate. Write a balanced equation for this reaction and calculate the milligrams per liter of carbon dioxide required to convert 47.2 mg/l of

Problem 2-15:

Carbon dioxide gas is added to water containing excess dissolved lime to form calcium carbonate precipitate. Write a balanced equation of reacting with Calculate the milligrams per liter of carbon dioxide required to react with 35 mg/1 of calcium hydroxide and the milligrams per liter of precipitate formed. (Answer Eq. 7-19, 20.8 mg/l, 47.2 mg/l)