A) \[-\,2.3V\]
B) \[+\,2.34V\]
C) \[-1.66\,V\]
D) \[+\,1.66\,V\]
Correct Answer: C
Solution :
\[\because \]\[{{E}_{RHE}}=Cu/C{{u}^{2+}}\] \[{{E}_{LHE}}=Al/A{{l}^{3+}}\] We know that \[{{E}_{cell}}={{E}_{RHE}}-{{E}_{LHE}}\] \[2=+\,0.34-x\] \[\therefore \] \[x=+0.34-2=-1.66\,V\]You need to login to perform this action.
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