Ag2O(s) = 2Ag(s) + O2(g)设计成电池的表示式为 A. Ag(s)|Ag2O(s)|OH-(aq)|O2(g)|Pt B. Ag(s)|Ag2O(s)|H+(aq)|O2(g)|Pt C. Pt,O2(g)|OH–(aq)|Ag2O(s)|Ag(s) D. O2(g)|OH–(aq)|Ag2O(s)|Ag(s)