Transition metals typically have incompletely filled d subshells. Among the elements below, identify the metal that not belong to this category.

Predict the number of unpaired spins in the [Cr(en)₃]²⁺ ion.

The ion [Co(NH₃)₆]²⁺ is octahedral and high spin.  This complex is paramagnetic, with 1 unpaired electron.

Calculate the spin-only magnetic moment for Cr atom.

In a square planar metal complex, which of the orbitals is highest energy?

A coordination compound with a magnetic moment of 5.1 Bohr magnetons has 4 unpaired electrons for this compound.

Identify the most transition metal M in K₃[M(CN)₆], which M is a first row transition metal and the complex has 3 unpaired electrons.

Give the electron configuration of Cu²⁺.

(Z = 29)

Specify the coordination number (C.N) and oxidation number (O.N) of the metal atom in the [Co(NH₃)₂(H₂O)₂Cl₂]⁺.

What is the oxidation number of the central metal atom in the coordination compound[Pt(NH₃)₃Cl]Cl?

Identify total electrons for [Pt(NH₃)₃Cl]⁺.

A reaction sequence in which an intermediate of reduced coordination number is formed by the departure of the leaving group is called:

The rate-determining step in octahedral complex substitution is believed to be:

Determine the status  oxidation state of metal for substitution reaction.