Chapter 9, Problem 9.12E

(a)

Interpretation Introduction

Interpretation:

The number of chelate ring in the complex ${\left[\text{Ru}{\left(\text{ox}\right)}_{\text{3}}\right]}^{\text{3-}}$ has to be given.

Concept Introduction:

Chelate is a class of coordination complex in which central metal atom attached to a large molecule (polydentate ligand) in a ring structure.

(b)

Interpretation Introduction

Interpretation:

The number of chelate ring in the complex ${\left[\text{Fe}\left(\text{trien}\right)\right]}^{\text{3+}}$ has to be given.

Concept Introduction:

Refer to part (a).

(c)

Interpretation Introduction

Interpretation:

The number of chelate ring in the complex ${\left[\text{Cu}{\left(\text{dien}\right)}_{\text{2}}\right]}^{\text{2+}}$ has to be given

Concept Introduction:

Refer to part (a).