Question

2g of caco3 is dissolved and made upto 1 liter with distilled water .30 ml of the above solutio required 20 ml of edta solution on titration .40 ml of hard water sample required 35 ml of edta solution for titration .25 ml boiled filtrated hard water required 15 ml of same edta solution on titration .calculate the temporary hardness of water

Answer 1

2g of caco3 was dissolved and made upto 1 litre with

distilled watet. 30ml of the above solution required 20 ml of

EDTA solution on titration - 40 ml of hard water sample required 35 ml

of EDTA solution for titration, 25ml boiled, filtered hardwater required 15ml of

the same EDTA solution on titration calculate the

temporary hardness of water. 2g of caco3 was dissolved and made upto 1 litre with

distilled watet. of

the same EDTA solution on titration calculate the

temporary hardness of water.