To explain why formation of rust not takes place when zinc coating on an iron can is scratched. Concept Introduction : The activity series of element tells about the reactivity of elements in any reaction. The elements placed above in the activity series are more reactive than the elements placed below in the activity series. 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.

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Answer 1

Question

Chapter 15.4, Problem 40PP

Interpretation Introduction

Interpretation:

To explain why formation of rust not takes place when zinc coating on an iron can is scratched.

Concept Introduction :

The activity series of element tells about the reactivity of elements in any reaction. The elements placed above in the activity series are more reactive than the elements placed below in the activity series.

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.

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Answer 2

Question

Chapter 15.4, Problem 40PP

Interpretation Introduction

Interpretation:

To explain why formation of rust not takes place when zinc coating on an iron can is scratched.

Concept Introduction :

The activity series of element tells about the reactivity of elements in any reaction. The elements placed above in the activity series are more reactive than the elements placed below in the activity series.

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.

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Answer 3

Question

Chapter 15.4, Problem 40PP

Interpretation Introduction

Interpretation:

To explain why formation of rust not takes place when zinc coating on an iron can is scratched.

Concept Introduction :

The activity series of element tells about the reactivity of elements in any reaction. The elements placed above in the activity series are more reactive than the elements placed below in the activity series.

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.

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Answer 4

Question

Chapter 15.4, Problem 40PP

Interpretation Introduction

Interpretation:

To explain why formation of rust not takes place when zinc coating on an iron can is scratched.

Concept Introduction :

The activity series of element tells about the reactivity of elements in any reaction. The elements placed above in the activity series are more reactive than the elements placed below in the activity series.

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.

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Answer 5

Chapter 15.4, Problem 40PP

Interpretation Introduction

Interpretation:

To explain why formation of rust not takes place when zinc coating on an iron can is scratched.

Concept Introduction :

The activity series of element tells about the reactivity of elements in any reaction. The elements placed above in the activity series are more reactive than the elements placed below in the activity series.

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.

Answer 6

Chapter 15.4, Problem 40PP

Interpretation Introduction

Interpretation:

To explain why formation of rust not takes place when zinc coating on an iron can is scratched.

Concept Introduction :

The activity series of element tells about the reactivity of elements in any reaction. The elements placed above in the activity series are more reactive than the elements placed below in the activity series.

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.

Answer 7

Chapter 15.4, Problem 40PP

Interpretation Introduction

Interpretation:

To explain why formation of rust not takes place when zinc coating on an iron can is scratched.

Concept Introduction :

The activity series of element tells about the reactivity of elements in any reaction. The elements placed above in the activity series are more reactive than the elements placed below in the activity series.

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.

Answer 8

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Answer 9

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Answer 10

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Answer 11

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 rust formation does not take place when zinc coating on an iron can is scratched because the reactivity of iron is less than that of zinc.

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