ElectrochemistryHard
Question
Two electrolytic cells, one containing acidified ferrous chloride and another acidified ferric chloride, are connected in series. The mass ratio of iron deposited at cathodes in the two cells will be
Options
A.3:1
B.2:3
C.1:1
D.3:2
Solution
$\frac{w_{1}}{w_{2}} = \frac{E_{1}}{E_{2}} = \frac{A/2}{A/3} = \frac{3}{2}$
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