The coordination numbers of Co in `[Co(Cl)(en)_(2)]Cl` is_________________.
(en=ethane-1,2-diamine)

What is the co - ordination number of Fe in [FeCl_(2)(en)_(2)]Cl ?

Find the oxidation number of Co : [Co(en)_3]Cl_3

What is the co-ordination number of the metal in [Co(en)_2Cl_2]^+ ?

The coordination numbers of Co and Al in [Co(Cl(en)_(2)]Cl and K_(3)[Al(C_(2)O_(4))_(3)] , respectively are : (en= ethane-1,-1-diamine).