A current of 1.93 ampere is passed through 200 mL of 0.5 M Zinc sulphate (aq. ) solution for 50 min with a current efficiency of `80%`. If volume of solutuion remain constant, then `[Zn^(2+)]` after deposition of `Zn^(2+)` is :

A current of 1.7 amp is passed through 300 ML of 0.16 M ZnSO_4 solutions for 230 s with a current efficiency of 90%. Find the concentration of divalent zinc in solutions.

A current of 1.7 A is passed through 300mL of 0.16 M ZnSO_(4) solution for 230 seconds with a current efficiency of 90%. Find the concentration of divalent zinc in solution.

A current of 0.193 amp is passed through 100 ml of 0.2M NaCl for an hour. Calculate pH of solution after electrolysis if current efficiency is 90%. Assume no volume change.

A current of 1.5A is passed through 500 mL of 0.25M solution of zinc sulphate for 1 hr with a current efficiency of 90%. Calculate the final molarity of Zn^(2+) assuming volume to be constant.

A current of 1.70 ampere is passed through 300mL of 0.160M solution of ZnSO_(4) for 230 sec with a current efficiency of 90%. Find the molarity of Zn^(2+) after the deposition of Zn. Assume the volume of the solution deposition remains constant during elecyrolysis

A current of 1.70A is passed through 300.0 mL of 0.160 M solution at ZnSO_(4) for 230s with a current efficiency of 90% . Find out the molarity of Zn^(2+) after the deposition of Zn. Assume the volume of the solution to remain constant during the electrolysis.