Question

The amount of ag (atomic mass = 108) deposited at the cathode when a current of 0.5 amp is passed through a solution of agno3 for 1 hour is closest to

Answer 1

w=Zit

t=60*60 sec

i=0.5

Z=E/F

E=108/1

=108 gm

F=96500

w=108/96500*0.5*60*60

=2.014 gm