Question

Predict which of the following complexes in each pair will produce the greater splitting of the...

Predict which of the following complexes in each pair will produce the greater splitting of the d orbitals. Explain your choice in each case.
a) [V(H2O)6]2+ or [V(H2O)6]3+
b) [Cr(CN)6]3- or [Cr(NH3)6]3+
c) [Rh(CN)6]3- or [Co(CN)6]3-
d) [TiF6]3- or [Ti(H2O)6]3+
e) [Co(NH3)5F]2+ or [Co(NH3)5Br]2+
f) [Fe(NH3)6]3+ or [Fe(NMe3)6]3+
g) cis-[Pd(NH3)2Cl2] or cis-[Pt(NH3)2Cl2]
h) [Fe(en)3]3+ or [Co(en)3]3+ , where en = 1,2-ethylenediamine
i) [CoCl4]1- or [Co(CN)6]3-

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