Question

what is carbonate and non carbonate hardness water with example​

Answer 1

Answer:

Non-carbonate hardness is the part of water total hardnessthat is not generated bycarbonates, but mainly by anions of sulfate. It is also the measure of magnesium and calcium salts apart frombicarbonate and carbonatesalts like magnesium chloride and calcium sulfate.

Answer 2

Explanation:

Carbonate hardness, is a measure of the water hardness caused by the presence of carbonate (CO2−

3) and bicarbonate (HCO−

3) anions. Carbonate hardness is usually expressed either in degrees KH (dKH) (from the German "Karbonathärte"), or in parts per million calcium carbonate ( ppm CaCO

3 or grams CaCO

3 per litre|mg/l). One dKH is equal to 17.848 mg/l (ppm) CaCO

3, e.g. one dKH corresponds to the carbonate and bicarbonate ions found in a solution of approximately 17.848 milligrams of calcium carbonate(CaCO

3) per litre of water (17.848 ppm). Both measurements (mg/l or KH) are usually expressed as mg/l CaCO

3 – meaning the concentration of carbonate expressed as if calcium carbonate were the sole source of carbonate ions.

Non-carbonate hardness is the part of water total hardness that is not generated by carbonates, but mainly by anions of sulfate.