Choose the correct statement about the composition of Calcium Carbonate (CaCo3) in soft water?
A. 90 to 120 milligrams of CaCO3 per liter
B. 0 to 30 milligrams of CaCO3 per liter
C. 60 to 90 milligrams of CaCO3 per liter
D. 30 to 60 milligrams of CaCO3 per liter
Answer:D
Choose the correct statement about the composition of Calcium Carbonate (CaCo3) in soft water?
A. 90 to 120 milligrams of CaCO3 per liter B. 0 to 30 milligrams of CaCO3 per liter C. 60 to 90 milligrams of CaCO3 per liter D. 30 to 60 milligrams of CaCO3 per liter