If the given half reaction shows oxidation or reduction should be determined. Concept Introduction : In a chemical reaction , oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s. When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction. In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

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Answer 1

Question

Chapter 15.3, Problem 36PP

(a)

Interpretation Introduction

Interpretation:

If the given half reaction shows oxidation or reduction should be determined.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

(b)

Interpretation Introduction

Interpretation:

The substance that oxidized or reduced should be identified.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

(c)

Interpretation Introduction

Interpretation:

The electrode at which the given half reaction takes place should be determined.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

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Answer 2

Question

Chapter 15.3, Problem 36PP

(a)

Interpretation Introduction

Interpretation:

If the given half reaction shows oxidation or reduction should be determined.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

(b)

Interpretation Introduction

Interpretation:

The substance that oxidized or reduced should be identified.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

(c)

Interpretation Introduction

Interpretation:

The electrode at which the given half reaction takes place should be determined.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

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Answer 3

Question

Chapter 15.3, Problem 36PP

(a)

Interpretation Introduction

Interpretation:

If the given half reaction shows oxidation or reduction should be determined.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

(b)

Interpretation Introduction

Interpretation:

The substance that oxidized or reduced should be identified.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

(c)

Interpretation Introduction

Interpretation:

The electrode at which the given half reaction takes place should be determined.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

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Answer 4

Question

Chapter 15.3, Problem 36PP

(a)

Interpretation Introduction

Interpretation:

If the given half reaction shows oxidation or reduction should be determined.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

(b)

Interpretation Introduction

Interpretation:

The substance that oxidized or reduced should be identified.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

(c)

Interpretation Introduction

Interpretation:

The electrode at which the given half reaction takes place should be determined.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

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Answer 5

Chapter 15.3, Problem 36PP

(a)

Interpretation Introduction

Interpretation:

If the given half reaction shows oxidation or reduction should be determined.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

(b)

Interpretation Introduction

Interpretation:

The substance that oxidized or reduced should be identified.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

(c)

Interpretation Introduction

Interpretation:

The electrode at which the given half reaction takes place should be determined.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

Answer 6

Chapter 15.3, Problem 36PP

(a)

Interpretation Introduction

Interpretation:

If the given half reaction shows oxidation or reduction should be determined.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

Answer 7

Chapter 15.3, Problem 36PP

(a)

Interpretation Introduction

Interpretation:

If the given half reaction shows oxidation or reduction should be determined.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The substance that oxidized or reduced should be identified.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The substance that oxidized or reduced should be identified.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The electrode at which the given half reaction takes place should be determined.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The electrode at which the given half reaction takes place should be determined.

Concept Introduction :

In a chemical reaction, oxidation is defined as loss of electron/s and reduction is defined as gain of electron/s.

When a species loss electron/s, its oxidation state increases thus, increase in oxidation state is oxidation similarly, when a species gains electron/s, its oxidation state decreases thus, decrease in oxidation state is reduction.

In a cell, the oxidation takes place at anode electrode and reduction takes place at cathode electrode.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 15.1 - Identify each of the following as an oxidation or...Ch. 15.1 - Identify each of the following as an oxidation or...Ch. 15.1 - Prob. 3PP Ch. 15.1 - Prob. 4PP Ch. 15.1 - Prob. 5PP Ch. 15.1 - Prob. 6PP Ch. 15.1 - Prob. 7PP Ch. 15.1 - Prob. 8PP Ch. 15.1 - Prob. 9PP Ch. 15.1 - Prob. 10PP

Solution Summary: The author explains that oxidation is defined as loss of electrons and reduction as gain. The half reaction in a lead storage battery is as follows.

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