The sacrificial anode has to be given with an example. Concept Introduction: Corrosion: The change in surface of certain metallic objects when left unused for longer period time is called as corrosion. Corrosion leads to the slow degradation of the metal. Rusting is one of the ways of corrosion in metals. It can generally be seen in iron and its alloys. Corrosion of any metal is natural process. It results in the conversion of metal to its chemically stable that could be either oxides or hydroxides or sulphides. Cathodic protection: Cathodic protection is a technique that is used to control the corrosion of metal surface by making it the cathode of electrochemical cell. This type of preventing corrosion is called as cathodic protection.

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Answer 1

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Chapter 17, Problem 17.97SP

Interpretation Introduction

Interpretation:

The sacrificial anode has to be given with an example.

Concept Introduction:

Corrosion:

The change in surface of certain metallic objects when left unused for longer period time is called as corrosion. Corrosion leads to the slow degradation of the metal. Rusting is one of the ways of corrosion in metals. It can generally be seen in iron and its alloys.

Corrosion of any metal is natural process. It results in the conversion of metal to its chemically stable that could be either oxides or hydroxides or sulphides.

Cathodic protection:

Cathodic protection is a technique that is used to control the corrosion of metal surface by making it the cathode of electrochemical cell. This type of preventing corrosion is called as cathodic protection.

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Answer 2

Question

Chapter 17, Problem 17.97SP

Interpretation Introduction

Interpretation:

The sacrificial anode has to be given with an example.

Concept Introduction:

Corrosion:

The change in surface of certain metallic objects when left unused for longer period time is called as corrosion. Corrosion leads to the slow degradation of the metal. Rusting is one of the ways of corrosion in metals. It can generally be seen in iron and its alloys.

Corrosion of any metal is natural process. It results in the conversion of metal to its chemically stable that could be either oxides or hydroxides or sulphides.

Cathodic protection:

Cathodic protection is a technique that is used to control the corrosion of metal surface by making it the cathode of electrochemical cell. This type of preventing corrosion is called as cathodic protection.

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Answer 3

Question

Chapter 17, Problem 17.97SP

Interpretation Introduction

Interpretation:

The sacrificial anode has to be given with an example.

Concept Introduction:

Corrosion:

The change in surface of certain metallic objects when left unused for longer period time is called as corrosion. Corrosion leads to the slow degradation of the metal. Rusting is one of the ways of corrosion in metals. It can generally be seen in iron and its alloys.

Corrosion of any metal is natural process. It results in the conversion of metal to its chemically stable that could be either oxides or hydroxides or sulphides.

Cathodic protection:

Cathodic protection is a technique that is used to control the corrosion of metal surface by making it the cathode of electrochemical cell. This type of preventing corrosion is called as cathodic protection.

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Answer 4

Question

Chapter 17, Problem 17.97SP

Interpretation Introduction

Interpretation:

The sacrificial anode has to be given with an example.

Concept Introduction:

Corrosion:

The change in surface of certain metallic objects when left unused for longer period time is called as corrosion. Corrosion leads to the slow degradation of the metal. Rusting is one of the ways of corrosion in metals. It can generally be seen in iron and its alloys.

Corrosion of any metal is natural process. It results in the conversion of metal to its chemically stable that could be either oxides or hydroxides or sulphides.

Cathodic protection:

Cathodic protection is a technique that is used to control the corrosion of metal surface by making it the cathode of electrochemical cell. This type of preventing corrosion is called as cathodic protection.

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Answer 5

Chapter 17, Problem 17.97SP

Interpretation Introduction

Interpretation:

The sacrificial anode has to be given with an example.

Concept Introduction:

Corrosion:

The change in surface of certain metallic objects when left unused for longer period time is called as corrosion. Corrosion leads to the slow degradation of the metal. Rusting is one of the ways of corrosion in metals. It can generally be seen in iron and its alloys.

Corrosion of any metal is natural process. It results in the conversion of metal to its chemically stable that could be either oxides or hydroxides or sulphides.

Cathodic protection:

Cathodic protection is a technique that is used to control the corrosion of metal surface by making it the cathode of electrochemical cell. This type of preventing corrosion is called as cathodic protection.

Answer 6

Chapter 17, Problem 17.97SP

Interpretation Introduction

Interpretation:

The sacrificial anode has to be given with an example.

Concept Introduction:

Corrosion:

The change in surface of certain metallic objects when left unused for longer period time is called as corrosion. Corrosion leads to the slow degradation of the metal. Rusting is one of the ways of corrosion in metals. It can generally be seen in iron and its alloys.

Corrosion of any metal is natural process. It results in the conversion of metal to its chemically stable that could be either oxides or hydroxides or sulphides.

Cathodic protection:

Cathodic protection is a technique that is used to control the corrosion of metal surface by making it the cathode of electrochemical cell. This type of preventing corrosion is called as cathodic protection.

Answer 7

Chapter 17, Problem 17.97SP

Interpretation Introduction

Interpretation:

The sacrificial anode has to be given with an example.

Concept Introduction:

Corrosion:

The change in surface of certain metallic objects when left unused for longer period time is called as corrosion. Corrosion leads to the slow degradation of the metal. Rusting is one of the ways of corrosion in metals. It can generally be seen in iron and its alloys.

Corrosion of any metal is natural process. It results in the conversion of metal to its chemically stable that could be either oxides or hydroxides or sulphides.

Cathodic protection:

Cathodic protection is a technique that is used to control the corrosion of metal surface by making it the cathode of electrochemical cell. This type of preventing corrosion is called as cathodic protection.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 17.1 - Describe a galvanic cell that uses the reaction...Ch. 17.2 - Write a balanced equation for the overall cell...Ch. 17.2 - Write the shorthand notation for a galvanic cell...Ch. 17.2 - Prob. 17.4CP Ch. 17.3 - The standard cell potential at 25 C is 1.21 V for...Ch. 17.4 - The standard potential for the following galvanic...Ch. 17.5 - Which is the stronger oxidizing agent, Cl2(g) or...Ch. 17.5 - Predict from Table 17.1 whether each of the...Ch. 17.5 - Consider the following table of standard reduction...Ch. 17.6 - Consider a galvanic cell that uses the reaction...

Solution Summary: The author explains that sacrificial anodes are highly active metals that are used to prevent the less active material surface from corroding.

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