Chapter 12, Problem 66E

Interpretation Introduction

Interpretation:

The electron dot formula for ${\text{PO}}_4{}^{3-}$ is to be drawn.

The coordinate covalent bond in ${\text{PO}}_4{}^{3-}$ is to be labeled.

Concept introduction:

The electron dot formula also known as the Lewis structure is the formula that shows the valence electrons which forms the bond between the atoms in a molecule. The electron pairs that are shared by the atoms are known as bonding electrons and the other electrons that are present in order to complete the octet are known as non-bonding electrons.