(a) Interpretation: Dynamic equilibrium should be described. Concept introduction: Dynamic equilibrium is a chemical equilibrium achieved by a reaction when forward and backward reaction rates are equal. It can be seen in reversible reactions.

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Answer 1

Question

Chapter 15, Problem 105SAE

Interpretation Introduction

(a)

Interpretation:

Dynamic equilibrium should be described.

Concept introduction:

Dynamic equilibrium is a chemical equilibrium achieved by a reaction when forward and backward reaction rates are equal. It can be seen in reversible reactions.

Interpretation Introduction

(b)

Interpretation:

Direction of a net chemical change should be described.

Concept introduction:

With the relationship between reaction quotient Q and equilibrium constant K, the direction in which a reaction moves to achieve equilibrium can be determined. Q and K have the same equation, but Q can be calculated at any time as the reaction proceeds, but K is calculated only at the equilibrium.

Interpretation Introduction

(c)

Interpretation:

Le Chatelier’s Principle should be described.

Concept introduction:

Le Chatelier’s principle helps to determine the direction of net change of a reaction when a condition of the system changes.

Interpretation Introduction

(d)

Interpretation:

Effect of a catalyst on equilibrium should be described.

Concept introduction:

Catalysts speeds up a chemical reaction without being consumed by the reaction. So catalysts are chemically unchanged at the end of the reaction. Catalysts create a different route for the reaction with lower activation energy, hence speed up the reaction.

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Answer 2

Question

Chapter 15, Problem 105SAE

Interpretation Introduction

(a)

Interpretation:

Dynamic equilibrium should be described.

Concept introduction:

Dynamic equilibrium is a chemical equilibrium achieved by a reaction when forward and backward reaction rates are equal. It can be seen in reversible reactions.

Interpretation Introduction

(b)

Interpretation:

Direction of a net chemical change should be described.

Concept introduction:

With the relationship between reaction quotient Q and equilibrium constant K, the direction in which a reaction moves to achieve equilibrium can be determined. Q and K have the same equation, but Q can be calculated at any time as the reaction proceeds, but K is calculated only at the equilibrium.

Interpretation Introduction

(c)

Interpretation:

Le Chatelier’s Principle should be described.

Concept introduction:

Le Chatelier’s principle helps to determine the direction of net change of a reaction when a condition of the system changes.

Interpretation Introduction

(d)

Interpretation:

Effect of a catalyst on equilibrium should be described.

Concept introduction:

Catalysts speeds up a chemical reaction without being consumed by the reaction. So catalysts are chemically unchanged at the end of the reaction. Catalysts create a different route for the reaction with lower activation energy, hence speed up the reaction.

Expert Solution & Answer

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Answer 3

Question

Chapter 15, Problem 105SAE

Interpretation Introduction

(a)

Interpretation:

Dynamic equilibrium should be described.

Concept introduction:

Dynamic equilibrium is a chemical equilibrium achieved by a reaction when forward and backward reaction rates are equal. It can be seen in reversible reactions.

Interpretation Introduction

(b)

Interpretation:

Direction of a net chemical change should be described.

Concept introduction:

With the relationship between reaction quotient Q and equilibrium constant K, the direction in which a reaction moves to achieve equilibrium can be determined. Q and K have the same equation, but Q can be calculated at any time as the reaction proceeds, but K is calculated only at the equilibrium.

Interpretation Introduction

(c)

Interpretation:

Le Chatelier’s Principle should be described.

Concept introduction:

Le Chatelier’s principle helps to determine the direction of net change of a reaction when a condition of the system changes.

Interpretation Introduction

(d)

Interpretation:

Effect of a catalyst on equilibrium should be described.

Concept introduction:

Catalysts speeds up a chemical reaction without being consumed by the reaction. So catalysts are chemically unchanged at the end of the reaction. Catalysts create a different route for the reaction with lower activation energy, hence speed up the reaction.

Expert Solution & Answer

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Answer 4

Question

Chapter 15, Problem 105SAE

Interpretation Introduction

(a)

Interpretation:

Dynamic equilibrium should be described.

Concept introduction:

Dynamic equilibrium is a chemical equilibrium achieved by a reaction when forward and backward reaction rates are equal. It can be seen in reversible reactions.

Interpretation Introduction

(b)

Interpretation:

Direction of a net chemical change should be described.

Concept introduction:

With the relationship between reaction quotient Q and equilibrium constant K, the direction in which a reaction moves to achieve equilibrium can be determined. Q and K have the same equation, but Q can be calculated at any time as the reaction proceeds, but K is calculated only at the equilibrium.

Interpretation Introduction

(c)

Interpretation:

Le Chatelier’s Principle should be described.

Concept introduction:

Le Chatelier’s principle helps to determine the direction of net change of a reaction when a condition of the system changes.

Interpretation Introduction

(d)

Interpretation:

Effect of a catalyst on equilibrium should be described.

Concept introduction:

Catalysts speeds up a chemical reaction without being consumed by the reaction. So catalysts are chemically unchanged at the end of the reaction. Catalysts create a different route for the reaction with lower activation energy, hence speed up the reaction.

Expert Solution & Answer

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Answer 5

Chapter 15, Problem 105SAE

Interpretation Introduction

(a)

Interpretation:

Dynamic equilibrium should be described.

Concept introduction:

Dynamic equilibrium is a chemical equilibrium achieved by a reaction when forward and backward reaction rates are equal. It can be seen in reversible reactions.

Interpretation Introduction

(b)

Interpretation:

Direction of a net chemical change should be described.

Concept introduction:

With the relationship between reaction quotient Q and equilibrium constant K, the direction in which a reaction moves to achieve equilibrium can be determined. Q and K have the same equation, but Q can be calculated at any time as the reaction proceeds, but K is calculated only at the equilibrium.

Interpretation Introduction

(c)

Interpretation:

Le Chatelier’s Principle should be described.

Concept introduction:

Le Chatelier’s principle helps to determine the direction of net change of a reaction when a condition of the system changes.

Interpretation Introduction

(d)

Interpretation:

Effect of a catalyst on equilibrium should be described.

Concept introduction:

Catalysts speeds up a chemical reaction without being consumed by the reaction. So catalysts are chemically unchanged at the end of the reaction. Catalysts create a different route for the reaction with lower activation energy, hence speed up the reaction.

Answer 6

Chapter 15, Problem 105SAE

Interpretation Introduction

(a)

Interpretation:

Dynamic equilibrium should be described.

Concept introduction:

Dynamic equilibrium is a chemical equilibrium achieved by a reaction when forward and backward reaction rates are equal. It can be seen in reversible reactions.

Answer 7

Chapter 15, Problem 105SAE

Interpretation Introduction

(a)

Interpretation:

Dynamic equilibrium should be described.

Concept introduction:

Dynamic equilibrium is a chemical equilibrium achieved by a reaction when forward and backward reaction rates are equal. It can be seen in reversible reactions.

Answer 8

Interpretation Introduction

(b)

Interpretation:

Direction of a net chemical change should be described.

Concept introduction:

With the relationship between reaction quotient Q and equilibrium constant K, the direction in which a reaction moves to achieve equilibrium can be determined. Q and K have the same equation, but Q can be calculated at any time as the reaction proceeds, but K is calculated only at the equilibrium.

Answer 9

Interpretation Introduction

(b)

Interpretation:

Direction of a net chemical change should be described.

Concept introduction:

With the relationship between reaction quotient Q and equilibrium constant K, the direction in which a reaction moves to achieve equilibrium can be determined. Q and K have the same equation, but Q can be calculated at any time as the reaction proceeds, but K is calculated only at the equilibrium.

Answer 10

Interpretation Introduction

(c)

Interpretation:

Le Chatelier’s Principle should be described.

Concept introduction:

Le Chatelier’s principle helps to determine the direction of net change of a reaction when a condition of the system changes.

Answer 11

Interpretation Introduction

(c)

Interpretation:

Le Chatelier’s Principle should be described.

Concept introduction:

Le Chatelier’s principle helps to determine the direction of net change of a reaction when a condition of the system changes.

Answer 12

Interpretation Introduction

(d)

Interpretation:

Effect of a catalyst on equilibrium should be described.

Concept introduction:

Catalysts speeds up a chemical reaction without being consumed by the reaction. So catalysts are chemically unchanged at the end of the reaction. Catalysts create a different route for the reaction with lower activation energy, hence speed up the reaction.

Answer 13

Interpretation Introduction

(d)

Interpretation:

Effect of a catalyst on equilibrium should be described.

Concept introduction:

Catalysts speeds up a chemical reaction without being consumed by the reaction. So catalysts are chemically unchanged at the end of the reaction. Catalysts create a different route for the reaction with lower activation energy, hence speed up the reaction.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 15 - Based on these descriptions, write a balanced...Ch. 15 - Based on these descriptions, write a balanced...Ch. 15 - Write equilibrium constant expressions, Kg , for...Ch. 15 - Write equilibrium constant expressions, Kg for the...Ch. 15 - Write an equilibrium constant, Kg1 for the...Ch. 15 - Write an equilibrium constant Kg for the formation...Ch. 15 - Determine values of Ks from the Kg values given....Ch. 15 - Determine the values of Kg from the Kg values...Ch. 15 - The vapor pressure of water at 25C is 238 mmHg....Ch. 15 - If Kg=5.12102 for the equilibrium established...

(a) Interpretation: Dynamic equilibrium should be described. Concept introduction: Dynamic equilibrium is a chemical equilibrium achieved by a reaction when forward and backward reaction rates are equal. It can be seen in reversible reactions.

Solution Summary: The author explains that dynamic equilibrium is achieved by a reaction when forward and backward reaction rates are equal and concentrations of reactants and products become constant.

Videos

(a)

Interpretation:

Dynamic equilibrium should be described.

Concept introduction:

Dynamic equilibrium is a chemical equilibrium achieved by a reaction when forward and backward reaction rates are equal. It can be seen in reversible reactions.

(c)

Interpretation:

Le Chatelier’s Principle should be described.

Concept introduction:

Le Chatelier’s principle helps to determine the direction of net change of a reaction when a condition of the system changes.

Want to see the full answer?

Chapter 15 Solutions

(a) Interpretation: Dynamic equilibrium should be described. Concept introduction: Dynamic equilibrium is a chemical equilibrium achieved by a reaction when forward and backward reaction rates are equal. It can be seen in reversible reactions.

Solution Summary: The author explains that dynamic equilibrium is achieved by a reaction when forward and backward reaction rates are equal and concentrations of reactants and products become constant.

Videos

(a) Interpretation: Dynamic equilibrium should be described. Concept introduction: Dynamic equilibrium is a chemical equilibrium achieved by a reaction when forward and backward reaction rates are equal. It can be seen in reversible reactions.

(c) Interpretation: Le Chatelier’s Principle should be described. Concept introduction: Le Chatelier’s principle helps to determine the direction of net change of a reaction when a condition of the system changes.

Want to see the full answer?

Chapter 15 Solutions

(a)

Interpretation:

Dynamic equilibrium should be described.

Concept introduction:

Dynamic equilibrium is a chemical equilibrium achieved by a reaction when forward and backward reaction rates are equal. It can be seen in reversible reactions.

(c)

Interpretation:

Le Chatelier’s Principle should be described.

Concept introduction:

Le Chatelier’s principle helps to determine the direction of net change of a reaction when a condition of the system changes.