Chapter 9, Problem 9.28QP

(a)

Interpretation Introduction

Interpretation: The bond angle of the given ions is to be determined.

Concept introduction: The bond angle of the given molecule is determined by its geometry which is determined by the number of atoms and lone pair of electrons present around the central atom.

To determine: The bond angle of the molecule ${\text{SCN}}^{-}$.

(b)

Interpretation Introduction

To determine: The bond angle of the molecule ${\text{BF}}_2^{+}$.

(c)

Interpretation Introduction

To determine: The bond angle of the molecule ${\text{ICl}}_2^{-}$.

(d)

Interpretation Introduction

To determine: The bond angle of the molecule ${\text{PO}}_3^{3-}$.