Chapter 18, Problem 18.54SP

a.

Interpretation Introduction

To determine:

To find the $V{O}^{2+}\left(aq\right)\to V^{3+}\left(aq\right)$

b.

Interpretation Introduction

To determine:

To find the $\text{Ni}{\left(\text{OH}\right)}_2\left(s\right)\to {\text{Ni}}_{\text{2}}{\text{O}}_{\text{3}}\left(s\right)$

c.

Interpretation Introduction

To determine:

To find the ${\text{NO}}_3{}^{-}\left(aq\right)\to {\text{NO}}_2\left(aq\right)$

d.

Interpretation Introduction

To determine:

To find the ${\text{Br}}_2\left(aq\right)\to {\text{BrO}}_3{}^{-}\left(aq\right)$