The solution of problem 443 of the collection of genera

The solution of problem 443 of the collection of genera

443. To neutralize 40 ml of the alkali solution, 25 ml of 0.5 N was consumed. Solution of H2SO4. What is the normality of the alkali solution? What is the volume of 0.5 n. Solution of HCl would be required for the same purpose?

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