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(a) 2 g of metal carbonate were dissolve...

(a) 2 g of metal carbonate were dissolved in 50 mL of N HCl. 100 mL of 0.1 N NaOH were required to neutralise the resultant solution. Calculate the equivalent mass of the metal carbonate.
(b) How much water should be added to 75 mL of 3 N HCl ot make it a normal solution ?

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The correct Answer is:
(a) 50, (b) 150 mL
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