Chapter 9, Problem 9A.3BE

Interpretation Introduction

Interpretation:

The structures of ${\text{SO}}_2$ and ${\text{SO}}_3$ have to be described in terms of valence-bond theory.

Concept introduction:

The hybridization is the process of combining atomic orbitals to get the appropriate directional properties and improved overlapping of atomic orbitals.  A hybrid orbital is formed by the mixing of orbital.  The mixing of a $\text{s}$ orbital and a $\text{p}$ orbital result in the formation of $\text{sp}$ hybridized orbital.  The mixing of a $\text{s}$ orbital and two $\text{p}$ orbital result in the formation of ${\text{sp}}^2$ hybridized orbital.  Similarly, other hybridized orbitals are formed.