The given processes that would not result in entropy increase for the indicated system are to be identified. Concept introduction: Entropy is a thermodynamic property which shows the randomness or disorder of the atoms within the system. Δ S sys is known as the entropy change for a system The entropy is maximum in the gas phase and minimum in the solid phase. To determine: The process of melting of an ice cube that would not result in an entropy increase for the indicated system.

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Answer 1

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Chapter 17, Problem 17.20QP

(a)

Interpretation Introduction

Interpretation: The given processes that would not result in entropy increase for the indicated system are to be identified.

Concept introduction: Entropy is a thermodynamic property which shows the randomness or disorder of the atoms within the system.

ΔSsys is known as the entropy change for a system

The entropy is maximum in the gas phase and minimum in the solid phase.

To determine: The process of melting of an ice cube that would not result in an entropy increase for the indicated system.

(b)

Interpretation Introduction

To determine: The process of evaporation of a sample of an alcohol that would not result in an entropy increase for the indicated system.

(c)

Interpretation Introduction

To determine: The process of sublimation of a mothball would not result in an entropy increase for the indicated system.

(d)

Interpretation Introduction

To determine: The process of cooling hot water to room temperature would not result in an entropy increase for the indicated system.

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LTS Solid: AT=Te-Ti Trial 1 Trial 2 Trial 3 Average ΔΗ Mass water, g 24.096 23.976 23.975 Moles of solid, mol 0.01763 001767 0101781 Temp. change, °C 2.9°C 11700 2.0°C Heat of reaction, J -292.37J -170.473 -193.26J AH, kJ/mole 16.58K 9.647 kJ 10.85 kr 16.58K59.64701 KJ mol 12.35k Minimum AS, J/mol K 41.582 mol-k Remember: q = mCsAT (m = mass of water, Cs=4.184J/g°C) & qsin =-qrxn & Show your calculations for: AH in J and then in kJ/mole for Trial 1: qa (24.0969)(4.1845/g) (-2.9°C)=-292.37J qsin = qrxn = 292.35 292.37J AH in J = 292.375 0.2923kJ 0.01763m01 =1.65×107 AH in kJ/mol = = 16.58K 0.01763mol mol qrx Minimum AS in J/mol K (Hint: use the average initial temperature of the three trials, con Kelvin.) AS=AHIT (1.65×10(9.64×103) + (1.0 Jimai

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Answer 2

Question

Chapter 17, Problem 17.20QP

(a)

Interpretation Introduction

Interpretation: The given processes that would not result in entropy increase for the indicated system are to be identified.

Concept introduction: Entropy is a thermodynamic property which shows the randomness or disorder of the atoms within the system.

ΔSsys is known as the entropy change for a system

The entropy is maximum in the gas phase and minimum in the solid phase.

To determine: The process of melting of an ice cube that would not result in an entropy increase for the indicated system.

(b)

Interpretation Introduction

To determine: The process of evaporation of a sample of an alcohol that would not result in an entropy increase for the indicated system.

(c)

Interpretation Introduction

To determine: The process of sublimation of a mothball would not result in an entropy increase for the indicated system.

(d)

Interpretation Introduction

To determine: The process of cooling hot water to room temperature would not result in an entropy increase for the indicated system.

Expert Solution & Answer

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Answer 3

Question

Chapter 17, Problem 17.20QP

(a)

Interpretation Introduction

Interpretation: The given processes that would not result in entropy increase for the indicated system are to be identified.

Concept introduction: Entropy is a thermodynamic property which shows the randomness or disorder of the atoms within the system.

ΔSsys is known as the entropy change for a system

The entropy is maximum in the gas phase and minimum in the solid phase.

To determine: The process of melting of an ice cube that would not result in an entropy increase for the indicated system.

(b)

Interpretation Introduction

To determine: The process of evaporation of a sample of an alcohol that would not result in an entropy increase for the indicated system.

(c)

Interpretation Introduction

To determine: The process of sublimation of a mothball would not result in an entropy increase for the indicated system.

(d)

Interpretation Introduction

To determine: The process of cooling hot water to room temperature would not result in an entropy increase for the indicated system.

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Answer 4

Question

Chapter 17, Problem 17.20QP

(a)

Interpretation Introduction

Interpretation: The given processes that would not result in entropy increase for the indicated system are to be identified.

Concept introduction: Entropy is a thermodynamic property which shows the randomness or disorder of the atoms within the system.

ΔSsys is known as the entropy change for a system

The entropy is maximum in the gas phase and minimum in the solid phase.

To determine: The process of melting of an ice cube that would not result in an entropy increase for the indicated system.

(b)

Interpretation Introduction

To determine: The process of evaporation of a sample of an alcohol that would not result in an entropy increase for the indicated system.

(c)

Interpretation Introduction

To determine: The process of sublimation of a mothball would not result in an entropy increase for the indicated system.

(d)

Interpretation Introduction

To determine: The process of cooling hot water to room temperature would not result in an entropy increase for the indicated system.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 17, Problem 17.20QP

(a)

Interpretation Introduction

Interpretation: The given processes that would not result in entropy increase for the indicated system are to be identified.

Concept introduction: Entropy is a thermodynamic property which shows the randomness or disorder of the atoms within the system.

ΔSsys is known as the entropy change for a system

The entropy is maximum in the gas phase and minimum in the solid phase.

To determine: The process of melting of an ice cube that would not result in an entropy increase for the indicated system.

(b)

Interpretation Introduction

To determine: The process of evaporation of a sample of an alcohol that would not result in an entropy increase for the indicated system.

(c)

Interpretation Introduction

To determine: The process of sublimation of a mothball would not result in an entropy increase for the indicated system.

(d)

Interpretation Introduction

To determine: The process of cooling hot water to room temperature would not result in an entropy increase for the indicated system.

Answer 6

Chapter 17, Problem 17.20QP

(a)

Interpretation Introduction

Interpretation: The given processes that would not result in entropy increase for the indicated system are to be identified.

Concept introduction: Entropy is a thermodynamic property which shows the randomness or disorder of the atoms within the system.

ΔSsys is known as the entropy change for a system

The entropy is maximum in the gas phase and minimum in the solid phase.

To determine: The process of melting of an ice cube that would not result in an entropy increase for the indicated system.

Answer 7

Chapter 17, Problem 17.20QP

(a)

Interpretation Introduction

Interpretation: The given processes that would not result in entropy increase for the indicated system are to be identified.

Concept introduction: Entropy is a thermodynamic property which shows the randomness or disorder of the atoms within the system.

ΔSsys is known as the entropy change for a system

The entropy is maximum in the gas phase and minimum in the solid phase.

To determine: The process of melting of an ice cube that would not result in an entropy increase for the indicated system.

Answer 8

(b)

Interpretation Introduction

To determine: The process of evaporation of a sample of an alcohol that would not result in an entropy increase for the indicated system.

Answer 9

(b)

Interpretation Introduction

To determine: The process of evaporation of a sample of an alcohol that would not result in an entropy increase for the indicated system.

Answer 10

(c)

Interpretation Introduction

To determine: The process of sublimation of a mothball would not result in an entropy increase for the indicated system.

Answer 11

(c)

Interpretation Introduction

To determine: The process of sublimation of a mothball would not result in an entropy increase for the indicated system.

Answer 12

(d)

Interpretation Introduction

To determine: The process of cooling hot water to room temperature would not result in an entropy increase for the indicated system.

Answer 13

(d)

Interpretation Introduction

To determine: The process of cooling hot water to room temperature would not result in an entropy increase for the indicated system.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 17.2 - Prob. 1PE Ch. 17.3 - Prob. 2PE Ch. 17.4 - Prob. 3PE Ch. 17.5 - Prob. 4PE Ch. 17.5 - Prob. 5PE Ch. 17.6 - Prob. 6PE Ch. 17.7 - Prob. 7PE Ch. 17.8 - Prob. 8PE Ch. 17 - Prob. 17.1VP Ch. 17 - Prob. 17.2VP

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To determine: The process of evaporation of a sample of an alcohol that would not result in an entropy increase for the indicated system.

To determine: The process of sublimation of a mothball would not result in an entropy increase for the indicated system.

To determine: The process of cooling hot water to room temperature would not result in an entropy increase for the indicated system.

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Chapter 17 Solutions