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In 20 mL of a solution of HCl, 3 g of Ca...

In 20 mL of a solution of HCl, 3 g of `CaCO_(3)` were dissolved, 0.5 g of `CaCO_(3)` being left undissolved. Find out the strength of this solution in terms of (i) normality and (ii) `g//L`. Find the volume of this acid which would be required to make 1 litre of normal solution of this acid.

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The correct Answer is:
`91.25 g//L, 2.52 N, 400 mL`
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