A solution of a salt of a metal eletrolysed for 150 minutes with a cur – InterviewSolution

1.	A solution of a salt of a metal eletrolysed for 150 minutes with a current of 0.15 gm. The equivalent weight of the metal is
Answer» 55.97 gm 65.97 gm 75.97gm 85.97 gm SOLUTION :Time(t)=150min=9000sec Current(I)=0.15A WEIGHT of metal (w)=0.783g. We know `Q=Ixxt=0.15xx9000=1350C.` SINCE 1350 C of electricity will DEPOSITED`(0.783xx96500)/(1350)=55.97g`.

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