Chapter 20, Problem 84QRT

(a)

Interpretation Introduction

Interpretation:

Electronic configuration for ${\text{Cr}}^{\text{2+}}$ has to be written.

(b)

Interpretation Introduction

Interpretation:

Electronic configuration for ${\text{Zn}}^{\text{2+}}$ has to be written.

(c)

Interpretation Introduction

Interpretation:

Electronic configuration for ${\text{Co}}^{\text{2+}}$ has to be written.

(d)

Interpretation Introduction

Interpretation:

Electronic configuration for ${\text{Mn}}^{\text{4+}}$ has to be written.