The chemical reaction is given and the Δ H 0 , Δ G 0 , K , Δ S 0 , the spontaneity and the change in free energy with increase in temperature is to be determined. Concept Introduction: The change in Δ H 0 , Δ S 0 and Δ G 0 is determined by taking difference of product of the number of moles with Δ H 0 / Δ S 0 / Δ G 0 of products and reactants of the given reactants. The values of change in Δ H 0 , Δ S 0 and Δ G 0 are related to each other as follows: Δ G 0 = Δ H 0 − T Δ S 0 Also, the value of Δ G 0 and equilibrium constant, K are related to each other as follows: Δ G 0 = − R T ln K The reaction is spontaneous if the value of Δ G 0 is negative. The free energy may become more positive or more negative on increasing the temperature depending upon the values of enthalpy and entropy changes. (a) To determine: The values of Δ H 0 , Δ G 0 , K and Δ S 0 for the given reactions.

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Answer 1

Question

Chapter 19, Problem 95AE

Interpretation Introduction

Interpretation:

The chemical reaction is given and the $ΔH0, ΔG0, K, ΔS0$ , the spontaneity and the change in free energy with increase in temperature is to be determined.
Concept Introduction:

The change in $ΔH0, ΔS0$ and $ΔG0$ is determined by taking difference of product of the number of moles with $ΔH0/ΔS0/ΔG0$ of products and reactants of the given reactants.

The values of change in $ΔH0, ΔS0$ and $ΔG0$ are related to each other as follows:

$ΔG0=ΔH0−TΔS0$

Also, the value of $ΔG0$ and equilibrium constant, K are related to each other as follows:

$ΔG0=−RTlnK$

The reaction is spontaneous if the value of $ΔG0$ is negative.

The free energy may become more positive or more negative on increasing the temperature depending upon the values of enthalpy and entropy changes.

(a)
To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reactions.

Step 1:

Interpretation Introduction

To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

Step 2:

Interpretation Introduction

To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

Step 3:

Interpretation Introduction

To determine: The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

(b)

Interpretation Introduction

To determine:

The reactions which are spontaneous out of the given reactions.

(c)

Interpretation Introduction

To determine:

The change in free energies of the reactions given in part (a) with an increase in temperature.

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Answer 2

Question

Chapter 19, Problem 95AE

Interpretation Introduction

Interpretation:

The chemical reaction is given and the $ΔH0, ΔG0, K, ΔS0$ , the spontaneity and the change in free energy with increase in temperature is to be determined.
Concept Introduction:

The change in $ΔH0, ΔS0$ and $ΔG0$ is determined by taking difference of product of the number of moles with $ΔH0/ΔS0/ΔG0$ of products and reactants of the given reactants.

The values of change in $ΔH0, ΔS0$ and $ΔG0$ are related to each other as follows:

$ΔG0=ΔH0−TΔS0$

Also, the value of $ΔG0$ and equilibrium constant, K are related to each other as follows:

$ΔG0=−RTlnK$

The reaction is spontaneous if the value of $ΔG0$ is negative.

The free energy may become more positive or more negative on increasing the temperature depending upon the values of enthalpy and entropy changes.

(a)
To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reactions.

Step 1:

Interpretation Introduction

To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

Step 2:

Interpretation Introduction

To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

Step 3:

Interpretation Introduction

To determine: The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

(b)

Interpretation Introduction

To determine:

The reactions which are spontaneous out of the given reactions.

(c)

Interpretation Introduction

To determine:

The change in free energies of the reactions given in part (a) with an increase in temperature.

Expert Solution & Answer

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Answer 3

Question

Chapter 19, Problem 95AE

Interpretation Introduction

Interpretation:

The chemical reaction is given and the $ΔH0, ΔG0, K, ΔS0$ , the spontaneity and the change in free energy with increase in temperature is to be determined.
Concept Introduction:

The change in $ΔH0, ΔS0$ and $ΔG0$ is determined by taking difference of product of the number of moles with $ΔH0/ΔS0/ΔG0$ of products and reactants of the given reactants.

The values of change in $ΔH0, ΔS0$ and $ΔG0$ are related to each other as follows:

$ΔG0=ΔH0−TΔS0$

Also, the value of $ΔG0$ and equilibrium constant, K are related to each other as follows:

$ΔG0=−RTlnK$

The reaction is spontaneous if the value of $ΔG0$ is negative.

The free energy may become more positive or more negative on increasing the temperature depending upon the values of enthalpy and entropy changes.

(a)
To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reactions.

Step 1:

Interpretation Introduction

To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

Step 2:

Interpretation Introduction

To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

Step 3:

Interpretation Introduction

To determine: The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

(b)

Interpretation Introduction

To determine:

The reactions which are spontaneous out of the given reactions.

(c)

Interpretation Introduction

To determine:

The change in free energies of the reactions given in part (a) with an increase in temperature.

Expert Solution & Answer

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Answer 4

Question

Chapter 19, Problem 95AE

Interpretation Introduction

Interpretation:

The chemical reaction is given and the $ΔH0, ΔG0, K, ΔS0$ , the spontaneity and the change in free energy with increase in temperature is to be determined.
Concept Introduction:

The change in $ΔH0, ΔS0$ and $ΔG0$ is determined by taking difference of product of the number of moles with $ΔH0/ΔS0/ΔG0$ of products and reactants of the given reactants.

The values of change in $ΔH0, ΔS0$ and $ΔG0$ are related to each other as follows:

$ΔG0=ΔH0−TΔS0$

Also, the value of $ΔG0$ and equilibrium constant, K are related to each other as follows:

$ΔG0=−RTlnK$

The reaction is spontaneous if the value of $ΔG0$ is negative.

The free energy may become more positive or more negative on increasing the temperature depending upon the values of enthalpy and entropy changes.

(a)
To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reactions.

Step 1:

Interpretation Introduction

To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

Step 2:

Interpretation Introduction

To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

Step 3:

Interpretation Introduction

To determine: The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

(b)

Interpretation Introduction

To determine:

The reactions which are spontaneous out of the given reactions.

(c)

Interpretation Introduction

To determine:

The change in free energies of the reactions given in part (a) with an increase in temperature.

Expert Solution & Answer

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Answer 5

Chapter 19, Problem 95AE

Interpretation Introduction

Interpretation:

The chemical reaction is given and the $ΔH0, ΔG0, K, ΔS0$ , the spontaneity and the change in free energy with increase in temperature is to be determined.
Concept Introduction:

The change in $ΔH0, ΔS0$ and $ΔG0$ is determined by taking difference of product of the number of moles with $ΔH0/ΔS0/ΔG0$ of products and reactants of the given reactants.

The values of change in $ΔH0, ΔS0$ and $ΔG0$ are related to each other as follows:

$ΔG0=ΔH0−TΔS0$

Also, the value of $ΔG0$ and equilibrium constant, K are related to each other as follows:

$ΔG0=−RTlnK$

The reaction is spontaneous if the value of $ΔG0$ is negative.

The free energy may become more positive or more negative on increasing the temperature depending upon the values of enthalpy and entropy changes.

(a)
To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reactions.

Step 1:

Interpretation Introduction

To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

Step 2:

Interpretation Introduction

To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

Step 3:

Interpretation Introduction

To determine: The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

(b)

Interpretation Introduction

To determine:

The reactions which are spontaneous out of the given reactions.

(c)

Interpretation Introduction

To determine:

The change in free energies of the reactions given in part (a) with an increase in temperature.

Answer 6

Chapter 19, Problem 95AE

Interpretation Introduction

Interpretation:

The chemical reaction is given and the $ΔH0, ΔG0, K, ΔS0$ , the spontaneity and the change in free energy with increase in temperature is to be determined.
Concept Introduction:

The change in $ΔH0, ΔS0$ and $ΔG0$ is determined by taking difference of product of the number of moles with $ΔH0/ΔS0/ΔG0$ of products and reactants of the given reactants.

The values of change in $ΔH0, ΔS0$ and $ΔG0$ are related to each other as follows:

$ΔG0=ΔH0−TΔS0$

Also, the value of $ΔG0$ and equilibrium constant, K are related to each other as follows:

$ΔG0=−RTlnK$

The reaction is spontaneous if the value of $ΔG0$ is negative.

The free energy may become more positive or more negative on increasing the temperature depending upon the values of enthalpy and entropy changes.

(a)
To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reactions.

Answer 7

Chapter 19, Problem 95AE

Interpretation Introduction

Interpretation:

The chemical reaction is given and the $ΔH0, ΔG0, K, ΔS0$ , the spontaneity and the change in free energy with increase in temperature is to be determined.
Concept Introduction:

The change in $ΔH0, ΔS0$ and $ΔG0$ is determined by taking difference of product of the number of moles with $ΔH0/ΔS0/ΔG0$ of products and reactants of the given reactants.

The values of change in $ΔH0, ΔS0$ and $ΔG0$ are related to each other as follows:

$ΔG0=ΔH0−TΔS0$

Also, the value of $ΔG0$ and equilibrium constant, K are related to each other as follows:

$ΔG0=−RTlnK$

The reaction is spontaneous if the value of $ΔG0$ is negative.

The free energy may become more positive or more negative on increasing the temperature depending upon the values of enthalpy and entropy changes.

(a)
To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reactions.

Answer 8

Step 1:

Interpretation Introduction

To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

Answer 9

Step 1:

Interpretation Introduction

To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

Answer 10

Step 2:

Interpretation Introduction

To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

Answer 11

Step 2:

Interpretation Introduction

To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

Answer 12

Step 3:

Interpretation Introduction

To determine: The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

Answer 13

Step 3:

Interpretation Introduction

To determine: The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

Answer 14

(b)

Interpretation Introduction

To determine:

The reactions which are spontaneous out of the given reactions.

Answer 15

(b)

Interpretation Introduction

To determine:

The reactions which are spontaneous out of the given reactions.

Answer 16

(c)

Interpretation Introduction

To determine:

The change in free energies of the reactions given in part (a) with an increase in temperature.

Answer 17

(c)

Interpretation Introduction

To determine:

The change in free energies of the reactions given in part (a) with an increase in temperature.

Answer 18

Expert Solution & Answer

Answer 19

Expert Solution & Answer

Answer 20

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Answer 21

Ch. 19.1 - The process of iron being oxidized to make iron...Ch. 19.1 - At 1 atm pressure, CO2(s) sublimes at 78oC. Is...Ch. 19.2 - Prob. 19.2.1PE Ch. 19.2 - Prob. 19.2.2PE Ch. 19.3 - Prob. 19.3.1PE Ch. 19.3 - Prob. 19.3.2PE Ch. 19.3 - Prob. 19.4.1PE Ch. 19.3 - Prob. 19.4.2PE Ch. 19.4 - Prob. 19.5.1PE Ch. 19.4 - Using the standard molar entropies in Appendix C,...

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To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

To determine:

The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

To determine: The values of $ΔH0, ΔG0, K$ and $ΔS0$ for the given reaction.

To determine:

The reactions which are spontaneous out of the given reactions.

To determine:

The change in free energies of the reactions given in part (a) with an increase in temperature.

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Chapter 19 Solutions

Videos

To determine: The reactions which are spontaneous out of the given reactions.

To determine: The change in free energies of the reactions given in part (a) with an increase in temperature.

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Chapter 19 Solutions

To determine:

The reactions which are spontaneous out of the given reactions.

To determine:

The change in free energies of the reactions given in part (a) with an increase in temperature.