c 28 g of CaSO4 were dissolved in HCl and the solution was made upto one litre with distilled water 50 ml of above solution

Question

c 28 g of CaSO4 were dissolved in HCl and the solution was made upto one litre with distilled water 50 ml of above solution required 25 ml of EDTA solution on titration 50 ml of tap water consumed 35 ml of same EDTA solution EBT indicator 100 ml of this water after boiling cooling and filtering required 10 ml of EDTA solution in titration Calculate the permanent temporary and total hardness in F 2

Kunduz · Accepted Answer

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