Chapter 20, Problem 15E

(a)

Interpretation Introduction

To determine: The authenticity of the given statement, “If something is oxidized, it is formally losing electrons”.

(b)

Interpretation Introduction

To determine: The authenticity of the given statement, “In the given reaction, ${\text{Fe}}^{3+}\left(aq\right)$ is the reducing agent and ${\text{Co}}^{2+}\left(aq\right)$ is the oxidizing agent”.

(c)

Interpretation Introduction

To determine: The authenticity of the given statement, “If there is no change in the oxidation state of the reactants or products of a particular reaction, that reaction is not a redox reaction”.