Given that a natural water sample with pH 8.5 contains 60 mg/L Ca** and 150 mg/L...

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Given that a natural water sample with pH 8.5 contains 60 mg/L Ca** and 150 mg/L HCO,, calculate the total hardness (TH) and alkalinity (Alk) of water in mg/L as CaCO3 (a) TH=_ mg/L CaCO3 (b) Alk= mg/L CaCO3 Given that a natural water sample with pH 8.5 contains 60 mg/L Ca** and 150 mg/L HCO,, calculate the total hardness (TH) and alkalinity (Alk) of water in mg/L as CaCO3 (a) TH=_ mg/L CaCO3 (b) Alk= mg/L CaCO3

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