Question 7. Water has an alkalinity of 200mg/L as CaCO3. The Ca²+ concentration is 160mg/L as the ion, and the Mg2+ conc
Posted: Thu May 05, 2022 11:52 am
Question 7. Water has an alkalinity of 200mg/L as CaCO3. The Ca²+ concentration is 160mg/L as the ion, and the Mg2+ concentration is 40mg/L as the ion. Find the total, carbonate and non-carbonate hardness? (10 Points)