A) \[1.1\,V\]
B) \[0.42\,V\]
C) \[0.84\,V\]
D) \[3.2\,V\]
Correct Answer: A
Solution :
\[Zn\xrightarrow{{}}Z{{n}^{2+}}+2{{e}^{-}}\] , \[{{E}^{o}}=+0.76V\] \[A{{g}_{2}}O+{{H}_{2}}O+2{{e}^{-}}\xrightarrow{{}}2Ag+2O{{H}^{-}}\], \[{{E}^{o}}=0.34V\] Adding, \[E_{cell}^{o}=0.76+0.34\] \[=1.10V\]You need to login to perform this action.
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