Activity 1 Data Table 1 Complexometric Titration Of Hard Water Initial Syringe Reading Ml Final Syringe Reading Ml 1 (27.59 KiB) Viewed 56 times
Activity 1 Data Table 1 Complexometric Titration Of Hard Water Initial Syringe Reading Ml Final Syringe Reading Ml 2 (18.86 KiB) Viewed 56 times
Activity 1 Data Table 1: Complexometric Titration of Hard Water Initial Syringe Reading (ml) Final Syringe Reading (ml) Volume of EDTA Consumed (ml) Water Hardness: ppm CaCO (mg/l) Hard Water Trial 1 1.0ml 0.74ml 0.26ml Average ppm CaCO: (mg/L): Hard Water Trial 2 Hard Water Trial 3 1.0ml 0.75ml 0.25ml 1.0ml 0.76ml 0.24ml
on 6: _mL EDTA 1 1 L 1,000 mL mol CaCO _mL Water Sample Xx X 0.01 mol EDTA 1 L X X 1 mol CaCO₂ 1 mol EDTA 100.1 g CaCO, 1 mol CaCO, _mg/L CaCO,=__ppm CaCO, 1,000 mg 1g X = __mol CaCO, 1,000 mL 1 L =_mg/L CaCO, continued on next page
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