The formation of Ag 2 S by the reaction between low concentrations of Hydrogen sulfide with silver metal in presence of air that leads to the tarnishing of Silver metal and presence of Aluminum metal in basic in Silver polish is given. Various questions based on these reactions are to be answered. Concept introduction: In ion electron method or the half-reaction method the given equation is written in two parts, one is reduction half-reaction and the other is oxidation half-reaction. Both the reactions are separately balanced and then they are added to give the final balanced equation. The species with higher value of reduction potential undergoes reduction while the species with lower value of reduction potential undergoes oxidation in comparison to other species. To determine: The balanced net ionic equation for the redox reaction between Ag 2 S and Aluminum metal for the production of Silver metal and Aluminum hydroxide.

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Answer 1

Question

Chapter 19, Problem 19.90AP

(a)

Interpretation Introduction

Interpretation: The formation of Ag2S by the reaction between low concentrations of Hydrogen sulfide with silver metal in presence of air that leads to the tarnishing of Silver metal and presence of Aluminum metal in basic in Silver polish is given. Various questions based on these reactions are to be answered.

Concept introduction: In ion electron method or the half-reaction method the given equation is written in two parts, one is reduction half-reaction and the other is oxidation half-reaction. Both the reactions are separately balanced and then they are added to give the final balanced equation.

The species with higher value of reduction potential undergoes reduction while the species with lower value of reduction potential undergoes oxidation in comparison to other species.

To determine: The balanced net ionic equation for the redox reaction between Ag2S and Aluminum metal for the production of Silver metal and Aluminum hydroxide.

(b)

Interpretation Introduction

To determine: The value of E°cell for the reaction.

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Answer 2

Question

Chapter 19, Problem 19.90AP

(a)

Interpretation Introduction

Interpretation: The formation of Ag2S by the reaction between low concentrations of Hydrogen sulfide with silver metal in presence of air that leads to the tarnishing of Silver metal and presence of Aluminum metal in basic in Silver polish is given. Various questions based on these reactions are to be answered.

Concept introduction: In ion electron method or the half-reaction method the given equation is written in two parts, one is reduction half-reaction and the other is oxidation half-reaction. Both the reactions are separately balanced and then they are added to give the final balanced equation.

The species with higher value of reduction potential undergoes reduction while the species with lower value of reduction potential undergoes oxidation in comparison to other species.

To determine: The balanced net ionic equation for the redox reaction between Ag2S and Aluminum metal for the production of Silver metal and Aluminum hydroxide.

(b)

Interpretation Introduction

To determine: The value of E°cell for the reaction.

Expert Solution & Answer

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See solution

Answer 3

Question

Chapter 19, Problem 19.90AP

(a)

Interpretation Introduction

Interpretation: The formation of Ag2S by the reaction between low concentrations of Hydrogen sulfide with silver metal in presence of air that leads to the tarnishing of Silver metal and presence of Aluminum metal in basic in Silver polish is given. Various questions based on these reactions are to be answered.

Concept introduction: In ion electron method or the half-reaction method the given equation is written in two parts, one is reduction half-reaction and the other is oxidation half-reaction. Both the reactions are separately balanced and then they are added to give the final balanced equation.

The species with higher value of reduction potential undergoes reduction while the species with lower value of reduction potential undergoes oxidation in comparison to other species.

To determine: The balanced net ionic equation for the redox reaction between Ag2S and Aluminum metal for the production of Silver metal and Aluminum hydroxide.

(b)

Interpretation Introduction

To determine: The value of E°cell for the reaction.

Expert Solution & Answer

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See solution

Answer 4

Question

Chapter 19, Problem 19.90AP

(a)

Interpretation Introduction

Interpretation: The formation of Ag2S by the reaction between low concentrations of Hydrogen sulfide with silver metal in presence of air that leads to the tarnishing of Silver metal and presence of Aluminum metal in basic in Silver polish is given. Various questions based on these reactions are to be answered.

Concept introduction: In ion electron method or the half-reaction method the given equation is written in two parts, one is reduction half-reaction and the other is oxidation half-reaction. Both the reactions are separately balanced and then they are added to give the final balanced equation.

The species with higher value of reduction potential undergoes reduction while the species with lower value of reduction potential undergoes oxidation in comparison to other species.

To determine: The balanced net ionic equation for the redox reaction between Ag2S and Aluminum metal for the production of Silver metal and Aluminum hydroxide.

(b)

Interpretation Introduction

To determine: The value of E°cell for the reaction.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 19, Problem 19.90AP

(a)

Interpretation Introduction

Interpretation: The formation of Ag2S by the reaction between low concentrations of Hydrogen sulfide with silver metal in presence of air that leads to the tarnishing of Silver metal and presence of Aluminum metal in basic in Silver polish is given. Various questions based on these reactions are to be answered.

Concept introduction: In ion electron method or the half-reaction method the given equation is written in two parts, one is reduction half-reaction and the other is oxidation half-reaction. Both the reactions are separately balanced and then they are added to give the final balanced equation.

The species with higher value of reduction potential undergoes reduction while the species with lower value of reduction potential undergoes oxidation in comparison to other species.

To determine: The balanced net ionic equation for the redox reaction between Ag2S and Aluminum metal for the production of Silver metal and Aluminum hydroxide.

(b)

Interpretation Introduction

To determine: The value of E°cell for the reaction.

Answer 6

Chapter 19, Problem 19.90AP

(a)

Interpretation Introduction

Interpretation: The formation of Ag2S by the reaction between low concentrations of Hydrogen sulfide with silver metal in presence of air that leads to the tarnishing of Silver metal and presence of Aluminum metal in basic in Silver polish is given. Various questions based on these reactions are to be answered.

Concept introduction: In ion electron method or the half-reaction method the given equation is written in two parts, one is reduction half-reaction and the other is oxidation half-reaction. Both the reactions are separately balanced and then they are added to give the final balanced equation.

The species with higher value of reduction potential undergoes reduction while the species with lower value of reduction potential undergoes oxidation in comparison to other species.

To determine: The balanced net ionic equation for the redox reaction between Ag2S and Aluminum metal for the production of Silver metal and Aluminum hydroxide.

Answer 7

Chapter 19, Problem 19.90AP

(a)

Interpretation Introduction

Interpretation: The formation of Ag2S by the reaction between low concentrations of Hydrogen sulfide with silver metal in presence of air that leads to the tarnishing of Silver metal and presence of Aluminum metal in basic in Silver polish is given. Various questions based on these reactions are to be answered.

Concept introduction: In ion electron method or the half-reaction method the given equation is written in two parts, one is reduction half-reaction and the other is oxidation half-reaction. Both the reactions are separately balanced and then they are added to give the final balanced equation.

The species with higher value of reduction potential undergoes reduction while the species with lower value of reduction potential undergoes oxidation in comparison to other species.

To determine: The balanced net ionic equation for the redox reaction between Ag2S and Aluminum metal for the production of Silver metal and Aluminum hydroxide.

Answer 8

(b)

Interpretation Introduction

To determine: The value of E°cell for the reaction.

Answer 9

(b)

Interpretation Introduction

To determine: The value of E°cell for the reaction.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 19.1 - Prob. 1PE Ch. 19.2 - Prob. 2PE Ch. 19.3 - Prob. 3PE Ch. 19.4 - Prob. 4PE Ch. 19.6 - Prob. 5PE Ch. 19.6 - Prob. 6PE Ch. 19.7 - Prob. 7PE Ch. 19.9 - Prob. 8PE Ch. 19 - Prob. 19.1VP Ch. 19 - Prob. 19.2VP

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To determine: The value of E°cell for the reaction.

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