The terms redox reaction, half-reaction, oxidizing agent, reducing agent, oxidation and reduction reaction has to be defined. Concept introduction: Redox reaction and Half-reaction The redox reaction is the combination of oxidation and reduction reactions and these two reactions are called half-reactions. Oxidizing agent In the redox reaction, the atom or ion, which gains the electrons is called oxidizing agent. Reducing agent In the redox reaction the atom or ion, which loses the electrons is called reducing agent. Oxidation reaction: The loss of electrons or the gain of oxygen atoms is called as oxidation. Reduction reaction: The gaining of electrons or addition of hydrogen atoms is called as reduction.

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Chapter 4, Problem 4.35QP

Interpretation Introduction

Interpretation:

The terms redox reaction, half-reaction, oxidizing agent, reducing agent, oxidation and reduction reaction has to be defined.

Concept introduction:

Redox reaction and Half-reaction

The redox reaction is the combination of oxidation and reduction reactions and these two reactions are called half-reactions.

Oxidizing agent

In the redox reaction, the atom or ion, which gains the electrons is called oxidizing agent.

Reducing agent

In the redox reaction the atom or ion, which loses the electrons is called reducing agent.

Oxidation reaction:

The loss of electrons or the gain of oxygen atoms is called as oxidation.

Reduction reaction:

The gaining of electrons or addition of hydrogen atoms is called as reduction.

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