The solution of a salt of a metal of atomic mass 112 was electrolysed for 15 minutes with a current of 1.5 ampere. The mass of the metal deposited was 0.788 g. Find the valency of the metal.
A solution of a salt of a metal was electrolysed for 150 minutes with a current of 0 . 15 amperes. The weight fo metal deposted was 0. 783 g . The equivalent weight to the metal is .
x g of metal reacts with chlorine to form y g of metal chloride. Calculate equivalent mass of metal.
A solution of CuSO_(4) is electrolyzed for 10 min with a current of 1.5A . What is the mass of Cu deposited at the cathode? [ Atomic mass of Cu=63g]
1.0 g of metal nitrate gave 0.86 g of metal carbonate. Calculate the Equivalent weight of metal.
1.0 g of metal nitrate gave 0.86 g of metal sulphate. Calculate the equivalent weight of metal.
