T 01-17-05

b. Calculate TH, CH and NCH. TH = 195.0 + 131.8 = 326.8 mg/L as CaCO3. CH = 326.8 mg/L as CaCO3 (all hardness is carbonate) NCH = 0.0 mg/L as CaCO3 9 4 Total, Carbonate, Non Carbonate Hardness . Given: Concentrations as shown below . Solution: a. Begin by converting to mg/L as CaCO3. Compound mg/L as ion EW/EW mg/L as CaCO3 ................
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