Q)
(chatquestion)...V ALLEN
50. An electrochemical cell is constructed as :
Zn|Zn* (0.IM) || H* (XM)|(H,) Pt
Zn |Zn
1 bar
; E 2.17. =-0.76V
Zn*IZn
If emf of cell is 0.17V then pH of cathodic
compartment is :
(1) 2.5
(2) 9.5
(3) 11.5
(4) 7
1 Answer
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