A) \[-\,0.93\,\,V\]
B) \[+\,0.93\,V\]
C) \[+\,0.67\,V\]
D) \[-\,0.67\,\,V\]
E) None of these
Correct Answer: B
Solution :
\[Pb(s)+2A{{g}^{+}}(aq)\xrightarrow{{}}P{{b}^{2+}}(aq)+2Ag(s)\] \[E_{cell}^{{}^\circ }=E_{cathode}^{{}^\circ }-E_{anode}^{{}^\circ }\] \[=+\,0.80-(-0.13)\] \[E_{cell}^{{}^\circ }=0.93\,V\]You need to login to perform this action.
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