23.當 Ag(s)|AgCl(s)|Cl-(aq)電極充當陰極時,則反應是:(A) Ag+(aq) + e- → Ag(s)(B)Ag(s) + Cl-(aq) → AgCl(s) + e-(C) Ag(s)→ Ag+(aq) + e-(D)AgCl(s) + e-→ Ag(s) + Cl-(aq)