Răspuns :

Roberteladrianpb6zy7id

a) [Ag(NH3)2]OH

ion central = Ag

ligand = NH3, molecula

N.C. = 2

donor = N

acceptor = Ag

b) K2[Fe(CN)6]

ion central = Fe

ligand = (CN)⁻, ion

N.C. = 6

donor = N

acceptor = Fe

c) Na[Al(OH)4]

ion central = Al

ligand = (OH)⁻, ion

N.C. = 24

donor = O

acceptor = Al

d) [Cu(NH3)4](OH)2

ion central = Cu

ligand = NH3, molecula

N.C. = 4

donor = N

acceptor = Cu

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