Question

1.55g of silver is deposited in one cell
containing silver nitrate solution calculate the
mass of zinc deposited in other cell having
zinc sulphate solution in series with silver nitrate
molar masses of zinc and Ag are 65.4 and 108 g per
mole respectively.​

Answer 1

we know by faraday's second law, W1/E1 = W2/E2

therefore,

1.55/108 = W/32.7 (since E= molarmass/valancy .. ECu= 65.4/2)

solving, W = 46