The anode half-reaction occurring during the discharge of a lead stora

1.	The anode half-reaction occurring during the discharge of a lead storage battery is
A.	\[Pb(s)+S{{O}_{2}}+{{O}_{2}}\to PbS{{O}_{4}}(s)\]
B.	\[Pb(s)+SO_{4}^{2-}(aq)\]⇌\[PbS{{O}_{4}}(s)+2{{e}^{-}}\]
C.	\[Pb{{O}_{2}}(s)+4{{H}^{+}}(aq)+2{{e}^{-}}+SO_{4}^{2-}(aq)\]⇌ \[PbS{{O}_{4}}(s)+2{{H}_{2}}O\]
D.	\[P{{b}^{2+}}(aq)+SO_{4}^{2-}(aq)\to PbS{{O}_{4}}(s)\]
Answer» C. \[Pb{{O}_{2}}(s)+4{{H}^{+}}(aq)+2{{e}^{-}}+SO_{4}^{2-}(aq)\]⇌ \[PbS{{O}_{4}}(s)+2{{H}_{2}}O\]

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