![Determination of Alkalinity of Water | Environmental Science and Engineering Laboratory Methodology | Biocyclopedia.com Determination of Alkalinity of Water | Environmental Science and Engineering Laboratory Methodology | Biocyclopedia.com](https://biocyclopedia.com/index/enivronmental_science_engineering_laboratory_methodology/images/23.jpg)
Determination of Alkalinity of Water | Environmental Science and Engineering Laboratory Methodology | Biocyclopedia.com
![SOLVED: Calculate the exact alkalinity of water having 1.60×10^-8 mol/L of carbonate ion, 1.20×10^-4 mol/L of bicarbonate ion, and a pH of 5.5. State your answer in units of mg/L as CaCO3. SOLVED: Calculate the exact alkalinity of water having 1.60×10^-8 mol/L of carbonate ion, 1.20×10^-4 mol/L of bicarbonate ion, and a pH of 5.5. State your answer in units of mg/L as CaCO3.](https://cdn.numerade.com/ask_previews/f75a9b7a-424f-48fa-84d0-adcc38c592e8_large.jpg)
SOLVED: Calculate the exact alkalinity of water having 1.60×10^-8 mol/L of carbonate ion, 1.20×10^-4 mol/L of bicarbonate ion, and a pH of 5.5. State your answer in units of mg/L as CaCO3.
![SOLVED: 6. Calculate the total hardness, calcium hardness and magnesium hardness for a water sample having a pH of 7.2 and the following concentrations of ions: [Ca ] = 40 mgL [Mg ] = SOLVED: 6. Calculate the total hardness, calcium hardness and magnesium hardness for a water sample having a pH of 7.2 and the following concentrations of ions: [Ca ] = 40 mgL [Mg ] =](https://cdn.numerade.com/ask_previews/32bca3e4-ee47-44d7-8fb8-7e86804add2d_large.jpg)
SOLVED: 6. Calculate the total hardness, calcium hardness and magnesium hardness for a water sample having a pH of 7.2 and the following concentrations of ions: [Ca ] = 40 mgL [Mg ] =
![SOLVED: 2 40 mgL alum dose is applied to a coagulation treatment plant with a capacity of 56,200 m"/d. Calculate: a) the alkalinity consumed (expressed as mg/L as CaCO3), b) the amount SOLVED: 2 40 mgL alum dose is applied to a coagulation treatment plant with a capacity of 56,200 m"/d. Calculate: a) the alkalinity consumed (expressed as mg/L as CaCO3), b) the amount](https://cdn.numerade.com/ask_images/8972d43ea14b4a6c908383a7afccdedd.jpg)