Using the given statement, the weak and strong electrolyte substance is to be identified. Concept Introduction: The vapour pressure is the pressure of a vapour in equilibrium with its liquid phase at a given temperature in a closed system. Thus, there is equilibrium between the molecules at the surface of the liquid and with the gas phase molecules. When a solute is added in the liquid, some of the solvent molecules at the surface are replaced by the solute molecules. As a result, the number of molecules in the gas phase is decreased leading to the decrease in vapour pressure. Strong electrolytes are easily dissociated than weak electrolytes. Thus, strong electrolytes give a greater number of ions in solution which leads to the decrease in vapor pressure.

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Answer 1

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Chapter 11, Problem 124QP

Interpretation Introduction

Interpretation:

Using the given statement, the weak and strong electrolyte substance is to be identified.

Concept Introduction:

The vapour pressure is the pressure of a vapour in equilibrium with its liquid phase at a given temperature in a closed system. Thus, there is equilibrium between the molecules at the surface of the liquid and with the gas phase molecules.

When a solute is added in the liquid, some of the solvent molecules at the surface are replaced by the solute molecules. As a result, the number of molecules in the gas phase is decreased leading to the decrease in vapour pressure.

Strong electrolytes are easily dissociated than weak electrolytes. Thus, strong electrolytes give a greater number of ions in solution which leads to the decrease in vapor pressure.

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Answer 2

Question

Chapter 11, Problem 124QP

Interpretation Introduction

Interpretation:

Using the given statement, the weak and strong electrolyte substance is to be identified.

Concept Introduction:

The vapour pressure is the pressure of a vapour in equilibrium with its liquid phase at a given temperature in a closed system. Thus, there is equilibrium between the molecules at the surface of the liquid and with the gas phase molecules.

When a solute is added in the liquid, some of the solvent molecules at the surface are replaced by the solute molecules. As a result, the number of molecules in the gas phase is decreased leading to the decrease in vapour pressure.

Strong electrolytes are easily dissociated than weak electrolytes. Thus, strong electrolytes give a greater number of ions in solution which leads to the decrease in vapor pressure.

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Answer 3

Question

Chapter 11, Problem 124QP

Interpretation Introduction

Interpretation:

Using the given statement, the weak and strong electrolyte substance is to be identified.

Concept Introduction:

The vapour pressure is the pressure of a vapour in equilibrium with its liquid phase at a given temperature in a closed system. Thus, there is equilibrium between the molecules at the surface of the liquid and with the gas phase molecules.

When a solute is added in the liquid, some of the solvent molecules at the surface are replaced by the solute molecules. As a result, the number of molecules in the gas phase is decreased leading to the decrease in vapour pressure.

Strong electrolytes are easily dissociated than weak electrolytes. Thus, strong electrolytes give a greater number of ions in solution which leads to the decrease in vapor pressure.

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Answer 4

Question

Chapter 11, Problem 124QP

Interpretation Introduction

Interpretation:

Using the given statement, the weak and strong electrolyte substance is to be identified.

Concept Introduction:

The vapour pressure is the pressure of a vapour in equilibrium with its liquid phase at a given temperature in a closed system. Thus, there is equilibrium between the molecules at the surface of the liquid and with the gas phase molecules.

When a solute is added in the liquid, some of the solvent molecules at the surface are replaced by the solute molecules. As a result, the number of molecules in the gas phase is decreased leading to the decrease in vapour pressure.

Strong electrolytes are easily dissociated than weak electrolytes. Thus, strong electrolytes give a greater number of ions in solution which leads to the decrease in vapor pressure.

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Answer 5

Chapter 11, Problem 124QP

Interpretation Introduction

Interpretation:

Using the given statement, the weak and strong electrolyte substance is to be identified.

Concept Introduction:

The vapour pressure is the pressure of a vapour in equilibrium with its liquid phase at a given temperature in a closed system. Thus, there is equilibrium between the molecules at the surface of the liquid and with the gas phase molecules.

When a solute is added in the liquid, some of the solvent molecules at the surface are replaced by the solute molecules. As a result, the number of molecules in the gas phase is decreased leading to the decrease in vapour pressure.

Strong electrolytes are easily dissociated than weak electrolytes. Thus, strong electrolytes give a greater number of ions in solution which leads to the decrease in vapor pressure.

Answer 6

Chapter 11, Problem 124QP

Interpretation Introduction

Interpretation:

Using the given statement, the weak and strong electrolyte substance is to be identified.

Concept Introduction:

The vapour pressure is the pressure of a vapour in equilibrium with its liquid phase at a given temperature in a closed system. Thus, there is equilibrium between the molecules at the surface of the liquid and with the gas phase molecules.

When a solute is added in the liquid, some of the solvent molecules at the surface are replaced by the solute molecules. As a result, the number of molecules in the gas phase is decreased leading to the decrease in vapour pressure.

Strong electrolytes are easily dissociated than weak electrolytes. Thus, strong electrolytes give a greater number of ions in solution which leads to the decrease in vapor pressure.

Answer 7

Chapter 11, Problem 124QP

Interpretation Introduction

Interpretation:

Using the given statement, the weak and strong electrolyte substance is to be identified.

Concept Introduction:

The vapour pressure is the pressure of a vapour in equilibrium with its liquid phase at a given temperature in a closed system. Thus, there is equilibrium between the molecules at the surface of the liquid and with the gas phase molecules.

When a solute is added in the liquid, some of the solvent molecules at the surface are replaced by the solute molecules. As a result, the number of molecules in the gas phase is decreased leading to the decrease in vapour pressure.

Strong electrolytes are easily dissociated than weak electrolytes. Thus, strong electrolytes give a greater number of ions in solution which leads to the decrease in vapor pressure.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 11 - Prob. 1QC Ch. 11 - Prob. 2QC Ch. 11 - Prob. 3QC Ch. 11 - Prob. 4QC Ch. 11 - Prob. 5QC Ch. 11 - Prob. 6QC Ch. 11 - Prob. 1PP Ch. 11 - Prob. 2PP Ch. 11 - Prob. 3PP Ch. 11 - Prob. 4PP

Solution Summary: The author explains that vapour pressure is a colligative property which depends on the number of particles or ions present in the solution.

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