Question

0.18 of a powdered metal was dissolved in 250 CC of a
solution of H2SO4 containing 4.9 g of H2SO4 per litre. 50 CC of
residual acid solution were found to require 20 CC of N/10
alkali for complete neutralization. Calculate the equivalent
weight of the metal.​

Answer 1

Answer:

25 cc of N/10 HCl neutralized 21 cc of sodium carbonate solution. How much

water must be added to one litre solution of Na2CO3 to make it exactly N/10

solution.0.18 of a powdered metal was dissolved in 250 CC of a

solution of H2SO4 containing 4.9 g of H2SO4 per litre. 50 CC of

residual acid solution were found to require 20 CC of N/10

alkali for complete neutralization. Calculate thehrsgwf equivalent

weight of the metal