The liquid-vapour phase boundary for the given vapour pressure data has to be plotted. Concept introduction: The liquid vapour phase boundary for the vapour pressure has a positive slope. This shows that as the pressure increases the temperature also increases and thus as pressure increases the boiling point also increases.

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Answer 1

Question

Chapter 4, Problem 4.4IA

(a)

Interpretation Introduction

Interpretation: The liquid-vapour phase boundary for the given vapour pressure data has to be plotted.

Concept introduction: The liquid vapour phase boundary for the vapour pressure has a positive slope. This shows that as the pressure increases the temperature also increases and thus as pressure increases the boiling point also increases.

(b)

Interpretation Introduction

Interpretation: The standard boiling point of methane has to be estimated.

Concept introduction: The standard boiling temperature is the temperature at which the liquid is in equilibrium with the standard pressure of 1 bar (0.1 MPa).

(c)

Interpretation Introduction

Interpretation: The standard enthalpy of vapourization of methane (at standard boiling point) given that molar volumes of liquid and vapour at standard boiling temperature are 3.80×10−2 dm3 mol-1 and 8.89 dm3 mol-1 respectively has to be calculated

Concept introduction: The enthalpy of vapourization of a substance is derived from Clausisus-Clayperon equation which states the change in pressure with change in temperature.

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Answer 2

Question

Chapter 4, Problem 4.4IA

(a)

Interpretation Introduction

Interpretation: The liquid-vapour phase boundary for the given vapour pressure data has to be plotted.

Concept introduction: The liquid vapour phase boundary for the vapour pressure has a positive slope. This shows that as the pressure increases the temperature also increases and thus as pressure increases the boiling point also increases.

(b)

Interpretation Introduction

Interpretation: The standard boiling point of methane has to be estimated.

Concept introduction: The standard boiling temperature is the temperature at which the liquid is in equilibrium with the standard pressure of 1 bar (0.1 MPa).

(c)

Interpretation Introduction

Interpretation: The standard enthalpy of vapourization of methane (at standard boiling point) given that molar volumes of liquid and vapour at standard boiling temperature are 3.80×10−2 dm3 mol-1 and 8.89 dm3 mol-1 respectively has to be calculated

Concept introduction: The enthalpy of vapourization of a substance is derived from Clausisus-Clayperon equation which states the change in pressure with change in temperature.

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Answer 3

Question

Chapter 4, Problem 4.4IA

(a)

Interpretation Introduction

Interpretation: The liquid-vapour phase boundary for the given vapour pressure data has to be plotted.

Concept introduction: The liquid vapour phase boundary for the vapour pressure has a positive slope. This shows that as the pressure increases the temperature also increases and thus as pressure increases the boiling point also increases.

(b)

Interpretation Introduction

Interpretation: The standard boiling point of methane has to be estimated.

Concept introduction: The standard boiling temperature is the temperature at which the liquid is in equilibrium with the standard pressure of 1 bar (0.1 MPa).

(c)

Interpretation Introduction

Interpretation: The standard enthalpy of vapourization of methane (at standard boiling point) given that molar volumes of liquid and vapour at standard boiling temperature are 3.80×10−2 dm3 mol-1 and 8.89 dm3 mol-1 respectively has to be calculated

Concept introduction: The enthalpy of vapourization of a substance is derived from Clausisus-Clayperon equation which states the change in pressure with change in temperature.

Expert Solution & Answer

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Answer 4

Question

Chapter 4, Problem 4.4IA

(a)

Interpretation Introduction

Interpretation: The liquid-vapour phase boundary for the given vapour pressure data has to be plotted.

Concept introduction: The liquid vapour phase boundary for the vapour pressure has a positive slope. This shows that as the pressure increases the temperature also increases and thus as pressure increases the boiling point also increases.

(b)

Interpretation Introduction

Interpretation: The standard boiling point of methane has to be estimated.

Concept introduction: The standard boiling temperature is the temperature at which the liquid is in equilibrium with the standard pressure of 1 bar (0.1 MPa).

(c)

Interpretation Introduction

Interpretation: The standard enthalpy of vapourization of methane (at standard boiling point) given that molar volumes of liquid and vapour at standard boiling temperature are 3.80×10−2 dm3 mol-1 and 8.89 dm3 mol-1 respectively has to be calculated

Concept introduction: The enthalpy of vapourization of a substance is derived from Clausisus-Clayperon equation which states the change in pressure with change in temperature.

Expert Solution & Answer

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Answer 5

Chapter 4, Problem 4.4IA

(a)

Interpretation Introduction

Interpretation: The liquid-vapour phase boundary for the given vapour pressure data has to be plotted.

Concept introduction: The liquid vapour phase boundary for the vapour pressure has a positive slope. This shows that as the pressure increases the temperature also increases and thus as pressure increases the boiling point also increases.

(b)

Interpretation Introduction

Interpretation: The standard boiling point of methane has to be estimated.

Concept introduction: The standard boiling temperature is the temperature at which the liquid is in equilibrium with the standard pressure of 1 bar (0.1 MPa).

(c)

Interpretation Introduction

Interpretation: The standard enthalpy of vapourization of methane (at standard boiling point) given that molar volumes of liquid and vapour at standard boiling temperature are 3.80×10−2 dm3 mol-1 and 8.89 dm3 mol-1 respectively has to be calculated

Concept introduction: The enthalpy of vapourization of a substance is derived from Clausisus-Clayperon equation which states the change in pressure with change in temperature.

Answer 6

Chapter 4, Problem 4.4IA

(a)

Interpretation Introduction

Interpretation: The liquid-vapour phase boundary for the given vapour pressure data has to be plotted.

Concept introduction: The liquid vapour phase boundary for the vapour pressure has a positive slope. This shows that as the pressure increases the temperature also increases and thus as pressure increases the boiling point also increases.

Answer 7

Chapter 4, Problem 4.4IA

(a)

Interpretation Introduction

Interpretation: The liquid-vapour phase boundary for the given vapour pressure data has to be plotted.

Concept introduction: The liquid vapour phase boundary for the vapour pressure has a positive slope. This shows that as the pressure increases the temperature also increases and thus as pressure increases the boiling point also increases.

Answer 8

(b)

Interpretation Introduction

Interpretation: The standard boiling point of methane has to be estimated.

Concept introduction: The standard boiling temperature is the temperature at which the liquid is in equilibrium with the standard pressure of 1 bar (0.1 MPa).

Answer 9

(b)

Interpretation Introduction

Interpretation: The standard boiling point of methane has to be estimated.

Concept introduction: The standard boiling temperature is the temperature at which the liquid is in equilibrium with the standard pressure of 1 bar (0.1 MPa).

Answer 10

(c)

Interpretation Introduction

Interpretation: The standard enthalpy of vapourization of methane (at standard boiling point) given that molar volumes of liquid and vapour at standard boiling temperature are 3.80×10−2 dm3 mol-1 and 8.89 dm3 mol-1 respectively has to be calculated

Concept introduction: The enthalpy of vapourization of a substance is derived from Clausisus-Clayperon equation which states the change in pressure with change in temperature.

Answer 11

(c)

Interpretation Introduction

Interpretation: The standard enthalpy of vapourization of methane (at standard boiling point) given that molar volumes of liquid and vapour at standard boiling temperature are 3.80×10−2 dm3 mol-1 and 8.89 dm3 mol-1 respectively has to be calculated

Concept introduction: The enthalpy of vapourization of a substance is derived from Clausisus-Clayperon equation which states the change in pressure with change in temperature.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 4 - Prob. 4B.1ST Ch. 4 - Prob. 4B.2ST Ch. 4 - Prob. 4A.1DQ Ch. 4 - Prob. 4A.2DQ Ch. 4 - Prob. 4A.3DQ Ch. 4 - Prob. 4A.1AE Ch. 4 - Prob. 4A.1BE Ch. 4 - Prob. 4A.2AE Ch. 4 - Prob. 4A.2BE Ch. 4 - Prob. 4A.3AE

Interpretation: The standard boiling point of methane has to be estimated. Concept introduction: The standard boiling temperature is the temperature at which the liquid is in equilibrium with the standard pressure of 1 bar (0.1 MPa).

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Chapter 4 Solutions

Interpretation: The standard boiling point of methane has to be estimated.

Concept introduction: The standard boiling temperature is the temperature at which the liquid is in equilibrium with the standard pressure of 1 bar (0.1 MPa).