The following statement has to be validated. “Spontaneous reactions are always fast”

Question

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Answer 1

Question

Chapter 16, Problem 16.108CHP

(a)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“Spontaneous reactions are always fast”

(b)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“In any spontaneous process, the entropy of the system always increases.”

Concept Introduction:

Entropy refers to measurement of randomness or disorderliness in the system. More the number of molecules in a system more will be the movement of molecules and greater will be the entropy given that weak intermolecular forces prevails between molecules.

Entropy is denoted by ‘S’ and ΔS refers to change in entropy of the system. ΔS value positive for a phenomenon indicates the process is spontaneous – which proceeds without any external influence. ΔS value negative for a phenomenon indicates the process is non–spontaneous – which proceeds upon some external influence.

Spontaneous process has – positive entropy value and negative free energy, enthalpy value.

Non-spontaneous process tends to proceed with negative entropy value and positive free energy and enthalpy.

(c)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“In any spontaneous process, the entropy of the system always increases.”

(d)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“A reaction that is non-spontaneous in the forward direction is always spontaneous in the reverse direction.”

Expert Solution & Answer

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Answer 2

Question

Chapter 16, Problem 16.108CHP

(a)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“Spontaneous reactions are always fast”

(b)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“In any spontaneous process, the entropy of the system always increases.”

Concept Introduction:

Entropy refers to measurement of randomness or disorderliness in the system. More the number of molecules in a system more will be the movement of molecules and greater will be the entropy given that weak intermolecular forces prevails between molecules.

Entropy is denoted by ‘S’ and ΔS refers to change in entropy of the system. ΔS value positive for a phenomenon indicates the process is spontaneous – which proceeds without any external influence. ΔS value negative for a phenomenon indicates the process is non–spontaneous – which proceeds upon some external influence.

Spontaneous process has – positive entropy value and negative free energy, enthalpy value.

Non-spontaneous process tends to proceed with negative entropy value and positive free energy and enthalpy.

(c)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“In any spontaneous process, the entropy of the system always increases.”

(d)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“A reaction that is non-spontaneous in the forward direction is always spontaneous in the reverse direction.”

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 16, Problem 16.108CHP

(a)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“Spontaneous reactions are always fast”

(b)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“In any spontaneous process, the entropy of the system always increases.”

Concept Introduction:

Entropy refers to measurement of randomness or disorderliness in the system. More the number of molecules in a system more will be the movement of molecules and greater will be the entropy given that weak intermolecular forces prevails between molecules.

Entropy is denoted by ‘S’ and ΔS refers to change in entropy of the system. ΔS value positive for a phenomenon indicates the process is spontaneous – which proceeds without any external influence. ΔS value negative for a phenomenon indicates the process is non–spontaneous – which proceeds upon some external influence.

Spontaneous process has – positive entropy value and negative free energy, enthalpy value.

Non-spontaneous process tends to proceed with negative entropy value and positive free energy and enthalpy.

(c)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“In any spontaneous process, the entropy of the system always increases.”

(d)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“A reaction that is non-spontaneous in the forward direction is always spontaneous in the reverse direction.”

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 16, Problem 16.108CHP

(a)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“Spontaneous reactions are always fast”

(b)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“In any spontaneous process, the entropy of the system always increases.”

Concept Introduction:

Entropy refers to measurement of randomness or disorderliness in the system. More the number of molecules in a system more will be the movement of molecules and greater will be the entropy given that weak intermolecular forces prevails between molecules.

Entropy is denoted by ‘S’ and ΔS refers to change in entropy of the system. ΔS value positive for a phenomenon indicates the process is spontaneous – which proceeds without any external influence. ΔS value negative for a phenomenon indicates the process is non–spontaneous – which proceeds upon some external influence.

Spontaneous process has – positive entropy value and negative free energy, enthalpy value.

Non-spontaneous process tends to proceed with negative entropy value and positive free energy and enthalpy.

(c)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“In any spontaneous process, the entropy of the system always increases.”

(d)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“A reaction that is non-spontaneous in the forward direction is always spontaneous in the reverse direction.”

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 16, Problem 16.108CHP

(a)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“Spontaneous reactions are always fast”

(b)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“In any spontaneous process, the entropy of the system always increases.”

Concept Introduction:

Entropy refers to measurement of randomness or disorderliness in the system. More the number of molecules in a system more will be the movement of molecules and greater will be the entropy given that weak intermolecular forces prevails between molecules.

Entropy is denoted by ‘S’ and ΔS refers to change in entropy of the system. ΔS value positive for a phenomenon indicates the process is spontaneous – which proceeds without any external influence. ΔS value negative for a phenomenon indicates the process is non–spontaneous – which proceeds upon some external influence.

Spontaneous process has – positive entropy value and negative free energy, enthalpy value.

Non-spontaneous process tends to proceed with negative entropy value and positive free energy and enthalpy.

(c)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“In any spontaneous process, the entropy of the system always increases.”

(d)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“A reaction that is non-spontaneous in the forward direction is always spontaneous in the reverse direction.”

Answer 6

Chapter 16, Problem 16.108CHP

(a)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“Spontaneous reactions are always fast”

Answer 7

Chapter 16, Problem 16.108CHP

(a)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“Spontaneous reactions are always fast”

Answer 8

(b)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“In any spontaneous process, the entropy of the system always increases.”

Concept Introduction:

Entropy refers to measurement of randomness or disorderliness in the system. More the number of molecules in a system more will be the movement of molecules and greater will be the entropy given that weak intermolecular forces prevails between molecules.

Entropy is denoted by ‘S’ and ΔS refers to change in entropy of the system. ΔS value positive for a phenomenon indicates the process is spontaneous – which proceeds without any external influence. ΔS value negative for a phenomenon indicates the process is non–spontaneous – which proceeds upon some external influence.

Spontaneous process has – positive entropy value and negative free energy, enthalpy value.

Non-spontaneous process tends to proceed with negative entropy value and positive free energy and enthalpy.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“In any spontaneous process, the entropy of the system always increases.”

Concept Introduction:

Entropy refers to measurement of randomness or disorderliness in the system. More the number of molecules in a system more will be the movement of molecules and greater will be the entropy given that weak intermolecular forces prevails between molecules.

Entropy is denoted by ‘S’ and ΔS refers to change in entropy of the system. ΔS value positive for a phenomenon indicates the process is spontaneous – which proceeds without any external influence. ΔS value negative for a phenomenon indicates the process is non–spontaneous – which proceeds upon some external influence.

Spontaneous process has – positive entropy value and negative free energy, enthalpy value.

Non-spontaneous process tends to proceed with negative entropy value and positive free energy and enthalpy.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“In any spontaneous process, the entropy of the system always increases.”

Answer 11

(c)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“In any spontaneous process, the entropy of the system always increases.”

Answer 12

(d)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“A reaction that is non-spontaneous in the forward direction is always spontaneous in the reverse direction.”

Answer 13

(d)

Interpretation Introduction

Interpretation:

The following statement has to be validated.

“A reaction that is non-spontaneous in the forward direction is always spontaneous in the reverse direction.”

Answer 14

Expert Solution & Answer

Answer 15

Expert Solution & Answer

Answer 16

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Answer 17

Ch. 16.1 - Predicting the Sign of S Predict the sign of S in...Ch. 16.2 - Prob. 16.2P Ch. 16.2 - Prob. 16.3CP Ch. 16.3 - Which state has the higher entropy? Explain in...Ch. 16.5 - Calculate the standard entropy of reaction at 25C...Ch. 16.6 - By determining the sign of Stotal, show whether...Ch. 16.7 - Consider the decomposition of gaseous N2O4:...Ch. 16.7 - The following data apply to the vaporization of...Ch. 16.7 - What are the signs (+, , or 0) of H, S, and G for...Ch. 16.8 - Consider the thermal decomposition of calcium...

The following statement has to be validated. “Spontaneous reactions are always fast”

Solution Summary: The author explains that spontaneous reactions don't always occur fast, and that entropy of the system is denoted by ‘S’ and ‘Delta S.

Videos

Interpretation:

The following statement has to be validated.

“Spontaneous reactions are always fast”

Interpretation:

The following statement has to be validated.

“In any spontaneous process, the entropy of the system always increases.”

Interpretation:

The following statement has to be validated.

“A reaction that is non-spontaneous in the forward direction is always spontaneous in the reverse direction.”

Want to see the full answer?

Chapter 16 Solutions

The following statement has to be validated. “Spontaneous reactions are always fast”

Solution Summary: The author explains that spontaneous reactions don't always occur fast, and that entropy of the system is denoted by ‘S’ and ‘Delta S.

Videos

Interpretation: The following statement has to be validated. “Spontaneous reactions are always fast”

Interpretation: The following statement has to be validated. “In any spontaneous process, the entropy of the system always increases.”

Interpretation: The following statement has to be validated. “A reaction that is non-spontaneous in the forward direction is always spontaneous in the reverse direction.”

Want to see the full answer?

Chapter 16 Solutions

Interpretation:

The following statement has to be validated.

“Spontaneous reactions are always fast”

Interpretation:

The following statement has to be validated.

“In any spontaneous process, the entropy of the system always increases.”

Interpretation:

The following statement has to be validated.

“A reaction that is non-spontaneous in the forward direction is always spontaneous in the reverse direction.”