Question
25. If 0.5 litre of a 0.6M SnSO4 solution is electrolysed for a period of 30 minutes using a current of 4.6 ampere and inert electrodes are used. what is the final concentration of Sn+2 ion remaining in the solution (atomic weight of Sn -119) A)0.342M B)0.544M C)0.389M D)0.514M