A) 1.10V
B) 1.04V
C) 1.16V
D) 1.07V
E) 1.00V
Correct Answer: A
Solution :
\[C{{u}^{2+}}+2{{e}^{-}}\xrightarrow[{}]{{}}Cu,\] \[E{}^\circ =0.34\] \[Z{{n}^{2+}}+2{{e}^{-}}\xrightarrow[{}]{{}}Zn\] \[E{}^\circ =0.76\] In the cell, \[Cu|\underset{anode}{\mathop{C{{u}^{2+}}}}\,||\underset{cathode}{\mathop{Z{{n}^{2+}}}}\,|zn\] In the cell, \[E_{cell}^{o}=E_{cathode}^{o}-E_{anode}^{o}\] \[=0.76-(-0.34)\] \[=1.10V\]You need to login to perform this action.
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