Question

1.2.)

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.


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Answer 1

Answer:

Explanation:

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.

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