Alkalinity (as CaCO3) Testing Procedure in Water Sample in our Lab
Alkalinity in water is due to the presence of bicarbonate (HCO₃⁻), carbonate (CO₃²⁻) ions. When titrated with a standard acid, these ions are neutralized. The mixed indicator changes color, marking the endpoint of titration where total alkalinity is measured.In laboratory testing, alkalinity is accurately determined through acid-base titration using standardized 0.02 N sulfuric acid and […]
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