Chapter 4, Problem 4.139AP

(a)

Interpretation Introduction

Interpretation: The oxidation and reduction half-reactions are to be identified. The balanced equation is to be stated.

Concept introduction: The reaction in which reduction and oxidation process occurs simultaneously is termed as redox reaction.

In oxidation there is loss of electrons occur which increases the oxidation state of an atom whereas in reduction process there is gaining of electrons occur which decreases the oxidation state of an atom.

To determine: The oxidation and reduction half-reactions.

(b)

Interpretation Introduction

To determine: The balanced equation.