1.

If 0.5 amp current is passed through acidified silver nitrate solution for 100 minutes the mass of silver deposited on cathode, is (eq. wt. of silver nitrate=108) :

Answer»

2.3523 g
3.3575 g
5.3578 g
6.3575 g

Solution :(b) Current (I) =0.5 amp.
TIME (t)=100 MM
`=100xx60 sec.=6000 s`.
EQ. MASS of Ag (E ) =108
`W=(EIt)/(96500)=(108xx0.5xx6000)/(96500)=3.3575 g`.


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