We know that,
Watt=ampere×volt
100=ampere×110
Ampere=100110
Quantity of charge =ampere×second
=100110×10×60×60 coulomb
The cathodic reaction is:
Cd2+112.4 g+2e−2×96500 C→Cd
Mass of cadmium deposited by passing 100110×10×60×60 coulomb charge
=112.42×96500×100110×10×60×60=19.0598 g.