A water sample (50 ml in volume) was used to determine its alkalinity; it was titrated...
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A water sample (50 ml in volume) was used to determine its alkalinity; it was titrated with 0.02N of sulfuric acid as shown in titration curve below. Find Phenolphthalein alkalinity in mg/L as CaCO3, 14 12 10 PH 10 125 15 vof added acid (m) 100 O 200 O50 O zero A water sample (50 ml in volume) was used to determine its alkalinity; it was titrated with 0.02N of sulfuric acid as shown in titration curve below. Find Phenolphthalein alkalinity in mg/L as CaCO3, 14 12 10 PH 10 125 15 vof added acid (m) 100 O 200 O50 O zero
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