A chemical equilibrium is to be defined. Concept Introduction: Chemical reactions reach a state of equilibrium when they do not undergo completion. In the state of equilibrium, the concentration of reactants and products remains the same.

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Chapter 12, Problem 4QC

Interpretation Introduction

Interpretation:

A chemical equilibrium is to be defined.

Concept Introduction:

Chemical reactions reach a state of equilibrium when they do not undergo completion. In the state of equilibrium, the concentration of reactants and products remains the same.

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Devise electrochemical cells in which the following reactions could be made to occur. If liquid junctions are necessary, note them in the cell schematic appropriately, but neglect their effects. (a) H2OH + OH¯ (b) 2H2O2 H₂O (c) 2PbSO4 + 2H2O (d) An TMPD PыO₂+ Pb + 4H+ + 20%¯¯ An + TMPD (in acetonitrile, where An and An are anthracene and its anion radical, and TMPD and TMPD are N,N,N',N'-tetramethyl-p-phenylenediamine and its cation radical. Use anthracene potentials for DMF solutions given in Appendix C.3). (e) 2Ce3+ + 2H + BQ 2Ce4+ + H2Q (aqueous, where BQ is p-benzoquinone and H₂Q is p- hydroquinone) (f) Ag +Agl (aqueous) (g) Fe3+ + Fe(CN)6 Fe²+ + Fe(CN) (aqueous)

Consider each of the following electrode-solution interfaces, and write the equation for the elec- trode reaction that occurs first when the potential is moved in (1) a negative direction and (2) a posi- tive direction from the open-circuit potential. Next to each reaction write the approximate potential for the reaction in V vs. SCE (assuming the reaction is reversible). (a) Pt/Cu2+ (0.01 M), Cd2+ (0.01 M), H2SO4(1 M) (b) Pt/Sn2+ (0.01 M), Sn4+ (0.01 M), HCl(1 M) (c) Hg/Cd2+ (0.01 M), Zn2+ (0.01 M), HCl(1 M)

What are the major products of both of the organic reactions. Please be sure to use wedge and dash bonds to show the stereochemistry of the products if it is needed. Please include the final product as well as a digram/drawing to show the mechanism of the reaction.

Answer 2

Question

Chapter 12, Problem 4QC

Interpretation Introduction

Interpretation:

A chemical equilibrium is to be defined.

Concept Introduction:

Chemical reactions reach a state of equilibrium when they do not undergo completion. In the state of equilibrium, the concentration of reactants and products remains the same.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 3

Question

Chapter 12, Problem 4QC

Interpretation Introduction

Interpretation:

A chemical equilibrium is to be defined.

Concept Introduction:

Chemical reactions reach a state of equilibrium when they do not undergo completion. In the state of equilibrium, the concentration of reactants and products remains the same.

Expert Solution & Answer

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Answer 4

Question

Chapter 12, Problem 4QC

Interpretation Introduction

Interpretation:

A chemical equilibrium is to be defined.

Concept Introduction:

Chemical reactions reach a state of equilibrium when they do not undergo completion. In the state of equilibrium, the concentration of reactants and products remains the same.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 5

Chapter 12, Problem 4QC

Interpretation Introduction

Interpretation:

A chemical equilibrium is to be defined.

Concept Introduction:

Chemical reactions reach a state of equilibrium when they do not undergo completion. In the state of equilibrium, the concentration of reactants and products remains the same.

Answer 6

Chapter 12, Problem 4QC

Interpretation Introduction

Interpretation:

A chemical equilibrium is to be defined.

Concept Introduction:

Chemical reactions reach a state of equilibrium when they do not undergo completion. In the state of equilibrium, the concentration of reactants and products remains the same.

Answer 7

Chapter 12, Problem 4QC

Interpretation Introduction

Interpretation:

A chemical equilibrium is to be defined.

Concept Introduction:

Chemical reactions reach a state of equilibrium when they do not undergo completion. In the state of equilibrium, the concentration of reactants and products remains the same.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 12 - Prob. 1QC Ch. 12 - Prob. 2QC Ch. 12 - Prob. 3QC Ch. 12 - Prob. 4QC Ch. 12 - Prob. 5QC Ch. 12 - Prob. 6QC Ch. 12 - Prob. 1PP Ch. 12 - Prob. 2PP Ch. 12 - Prob. 3PP Ch. 12 - Prob. 4PP

A chemical equilibrium is to be defined. Concept Introduction: Chemical reactions reach a state of equilibrium when they do not undergo completion. In the state of equilibrium, the concentration of reactants and products remains the same.

Solution Summary: The author explains that chemical equilibrium is achieved when the rates of both the forward and the reverse reactions are equal.

Videos

Interpretation:

A chemical equilibrium is to be defined.

Concept Introduction:

Chemical reactions reach a state of equilibrium when they do not undergo completion. In the state of equilibrium, the concentration of reactants and products remains the same.

Want to see the full answer?

Chapter 12 Solutions

A chemical equilibrium is to be defined. Concept Introduction: Chemical reactions reach a state of equilibrium when they do not undergo completion. In the state of equilibrium, the concentration of reactants and products remains the same.

Solution Summary: The author explains that chemical equilibrium is achieved when the rates of both the forward and the reverse reactions are equal.

Videos

Interpretation: A chemical equilibrium is to be defined. Concept Introduction: Chemical reactions reach a state of equilibrium when they do not undergo completion. In the state of equilibrium, the concentration of reactants and products remains the same.

Want to see the full answer?

Chapter 12 Solutions

Interpretation:

A chemical equilibrium is to be defined.

Concept Introduction:

Chemical reactions reach a state of equilibrium when they do not undergo completion. In the state of equilibrium, the concentration of reactants and products remains the same.