Question

Which of the following is most likely not an outer-sphereelectron transfer process?

A.[Cu(NH3)5Cl] + [Co(NH3)6]3+ --> [Cu(NH3)5Cl]+ +[Co(NH3)6]2+

B.[Cu(NH3)5Cl] + [Co(NH3)5Cl]2+ --> [Cu(NH3)4Cl2] +[Co(NH3)6]3+

C.[Fe(CN)6]4- + [RhCl6]2- --> [Fe(CN)6]3- + [RhCl6]3-

D.[Ni(NH3)5Cl]+ + [Co(NH3)5Cl]2+ --> [Ni(NH3)5Cl]2+ +[Co(NH3)5Cl]+