(a) Interpretation: The reason for the negative value of Δ S ∘ when number of gaseous molecules increases in a system needs to be determined. Concept introduction: Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If number of gaseous molecules increases, entropy also increases.

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Answer 1

Question

Chapter 16, Problem 88QAP

Interpretation Introduction

(a)

Interpretation:

The reason for the negative value of ΔS∘ when number of gaseous molecules increases in a system needs to be determined.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If number of gaseous molecules increases, entropy also increases.

Interpretation Introduction

(b)

Interpretation:

The reason for ΔS∘ value to be independent of T needs to be explained.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If temperature of a system is increased, the random movement of molecules of gases increases.

Interpretation Introduction

(c)

Interpretation:

The reason for a solid to have lower entropy than liquid needs to be explained.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion.

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Answer 2

Question

Chapter 16, Problem 88QAP

Interpretation Introduction

(a)

Interpretation:

The reason for the negative value of ΔS∘ when number of gaseous molecules increases in a system needs to be determined.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If number of gaseous molecules increases, entropy also increases.

Interpretation Introduction

(b)

Interpretation:

The reason for ΔS∘ value to be independent of T needs to be explained.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If temperature of a system is increased, the random movement of molecules of gases increases.

Interpretation Introduction

(c)

Interpretation:

The reason for a solid to have lower entropy than liquid needs to be explained.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion.

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Answer 3

Question

Chapter 16, Problem 88QAP

Interpretation Introduction

(a)

Interpretation:

The reason for the negative value of ΔS∘ when number of gaseous molecules increases in a system needs to be determined.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If number of gaseous molecules increases, entropy also increases.

Interpretation Introduction

(b)

Interpretation:

The reason for ΔS∘ value to be independent of T needs to be explained.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If temperature of a system is increased, the random movement of molecules of gases increases.

Interpretation Introduction

(c)

Interpretation:

The reason for a solid to have lower entropy than liquid needs to be explained.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion.

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Answer 4

Question

Chapter 16, Problem 88QAP

Interpretation Introduction

(a)

Interpretation:

The reason for the negative value of ΔS∘ when number of gaseous molecules increases in a system needs to be determined.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If number of gaseous molecules increases, entropy also increases.

Interpretation Introduction

(b)

Interpretation:

The reason for ΔS∘ value to be independent of T needs to be explained.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If temperature of a system is increased, the random movement of molecules of gases increases.

Interpretation Introduction

(c)

Interpretation:

The reason for a solid to have lower entropy than liquid needs to be explained.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion.

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Answer 5

Chapter 16, Problem 88QAP

Interpretation Introduction

(a)

Interpretation:

The reason for the negative value of ΔS∘ when number of gaseous molecules increases in a system needs to be determined.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If number of gaseous molecules increases, entropy also increases.

Interpretation Introduction

(b)

Interpretation:

The reason for ΔS∘ value to be independent of T needs to be explained.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If temperature of a system is increased, the random movement of molecules of gases increases.

Interpretation Introduction

(c)

Interpretation:

The reason for a solid to have lower entropy than liquid needs to be explained.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion.

Answer 6

Chapter 16, Problem 88QAP

Interpretation Introduction

(a)

Interpretation:

The reason for the negative value of ΔS∘ when number of gaseous molecules increases in a system needs to be determined.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If number of gaseous molecules increases, entropy also increases.

Answer 7

Chapter 16, Problem 88QAP

Interpretation Introduction

(a)

Interpretation:

The reason for the negative value of ΔS∘ when number of gaseous molecules increases in a system needs to be determined.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If number of gaseous molecules increases, entropy also increases.

Answer 8

Interpretation Introduction

(b)

Interpretation:

The reason for ΔS∘ value to be independent of T needs to be explained.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If temperature of a system is increased, the random movement of molecules of gases increases.

Answer 9

Interpretation Introduction

(b)

Interpretation:

The reason for ΔS∘ value to be independent of T needs to be explained.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If temperature of a system is increased, the random movement of molecules of gases increases.

Answer 10

Interpretation Introduction

(c)

Interpretation:

The reason for a solid to have lower entropy than liquid needs to be explained.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion.

Answer 11

Interpretation Introduction

(c)

Interpretation:

The reason for a solid to have lower entropy than liquid needs to be explained.

Concept introduction:

Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 16 - Spontaneous Processes Which of the following...Ch. 16 - Which of the following processes are spontaneous?...Ch. 16 - Which of the following processes are spontaneous?...Ch. 16 - Which of the following processes are spontaneous?...Ch. 16 - On the basis of your experience, predict which...Ch. 16 - On the basis of your experience, predict which of...Ch. 16 - In each of the following pairs, choose the...Ch. 16 - In each of the following pairs, choose the...Ch. 16 - Predict the sign of Î”S for the following: (a) a...Ch. 16 - Predict the sign of S for the following: (a)...

Solution Summary: The author explains that entropy is defined as degree of randomness in a system, due to the random motion of molecules in the reaction system.

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