Consider the emf series, which reaction takes place? A) 3Ag(aq)++Au(s)=3Ag(s)+Au(aq)3+ B) Al(aq)3++Au(s)=Al(s)+Au(aq)3+ C) Au(aq)3++3Ag(s)=Au(s)+3Ag(aq)+ D) Al(aq)3++3Ag(s)=Al(s)+3Ag(aq)+ E) Zn(aq)2++2Ag(s)=Zn(s)+2Ag(aq)+