Question

1.2)
2g of caco3 was dissolved and made upto 1 litre with
2
distilled water. 3 ome of the above solution required some of
EDTA solution on titration. 40 me of hard coates sample
bard water sample required 35ml
of EDT a solution for titration, 250l boiled, follored band cates
the same EDTA solution on titration calculate the
of
temporary bardness of water s
required 15 ml
(​

Answer 1

Answer:

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