Chapter 16, Problem 43E

Interpretation Introduction

Interpretation:

For each of the given redox reactions, the substance being oxidized, reduced, the oxidizing agent, and the reducing agent should be identified.

Concept introduction:

Oxidation is defined as the addition of oxygen or loss of electrons. A substance that undergoes oxidation is said to be oxidized. The substance that is oxidized is called as a reducing agent.

Reduction is defined as the addition of hydrogen or gain of electrons. A substance that undergoes reduction is said to be reduced. The substance that is reduced is known as an oxidizing agent.

In a redox reaction, one substance loses electrons whileanother substance gains electrons.