5. 0.28gm of CaCO3 was dissolved in HCl and the solution made up to 10

1.	5. 0.28gm of CaCO3 was dissolved in HCl and the solution made up to 1000 ml with distilledwater. 100 ml of this solution required 28 ml of EDTA solution for titration. 100 ml of hard watersample required 33 ml of EDTA and after boiling and filtering required 10 ml of EDTA solution.Calculate temporary hardness of water.6.
Answer» EXPLANATION: nsjsjsjdjsbxbksbjhdjkeksjuzjskzjzgsjiznxnsnsmssksndjskkskzkkz

5. 0.28gm of CaCO3 was dissolved in HCl and the solution made up to 1000 ml with distilledwater. 100 ml of this solution required 28 ml of EDTA solution for titration. 100 ml of hard watersample required 33 ml of EDTA and after boiling and filtering required 10 ml of EDTA solution.Calculate temporary hardness of water.6.

Answer»

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