carbonate hardness

A water sample analysis data is given below. Ion Concentration, mg/L Atomic Weight Ca²⁺ 60 40 Mg²⁺ 30 24.31 HCO₃⁻ 400 61 The carbonate hardness (expressed as mg/L of CaCO₃, up to o...

Ion concentrations obtained for a groundwater sample (having pH=8.1) are given below. Ion $$Ca^{2+}$$ $$Mg^{2+}$$ $$Na^+$$ $$HCO_3^-$$ $$SO_4^{2-}$$ $$Cl^{-}$$ Ionconcentration(mg/...

The alkalinity and the hardness of a water sample are 250 mg/L and 350 mg/L as $$CaCo_3$$, respectively. The water has