The balanced chemical equation describing the reaction in hydrogen fuel cell and the oxidation-reduction reaction has to be proved. The oxidizing agent and reducing agent has to be identified. The number of electrons transferred in the balanced chemical equation. Concept Introduction: Redox reactions: Redox reactions involves in the transfer of electrons from one species to another. The simplest example of a redox reaction is the reaction between a metal and nonmetal Oxidation: The term oxidation represents loss of electrons. When an atom in a reaction gives up electrons to another species, the atom is oxidized. Reduction: The term reduction represents gain of electrons. When an atom in a reaction accepts electrons from another species, the atom is reduced.

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Chapter 10, Problem 10.65P

Interpretation Introduction

Interpretation:

The balanced chemical equation describing the reaction in hydrogen fuel cell and the oxidation-reduction reaction has to be proved. The oxidizing agent and reducing agent has to be identified. The number of electrons transferred in the balanced chemical equation.

Concept Introduction:

Redox reactions: Redox reactions involves in the transfer of electrons from one species to another. The simplest example of a redox reaction is the reaction between a metal and nonmetal

Oxidation: The term oxidation represents loss of electrons. When an atom in a reaction gives up electrons to another species, the atom is oxidized.

Reduction: The term reduction represents gain of electrons. When an atom in a reaction accepts electrons from another species, the atom is reduced.

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