(a) To calculate: The change of standard free energy for the given reaction. Introduction: Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Question

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Answer 1

Question

Chapter 20, Problem 9P

Interpretation Introduction

(a)

To calculate:

The change of standard free energy for the given reaction.

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

The electron acceptor is O2 and the electron donor is succinate which is determined from the half reactions:

Fumarate+2H++2e−→Succinate+(E0'=+0.031V)

12O2+2H++2e−→H2O,(E0'=+0.816V)

The free change of energy for the reaction is calculated by determining the change of the standard potential:

ΔE0'=acceptorΔE0'−donorΔE0'

=+0.816 V−(0.031 V)=+0.785 V

ΔG0'=−nFΔE0'n=2F=96,485 kJ/Vmol

=−2(96.485 kJ/V.mol)(0.785 V)=−151.5 kJ/mol

Interpretation Introduction

(b)

To calculate:

The equilibrium constant of the reaction.

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

ΔG0'=−RTlnKeqKeq=e −ΔG RT

=e −(−151.5) (8.314× 10 −3 )(298)=3.60×1026

Interpretation Introduction

(c)

To determine:

The release of the actual free energy accompanying the coenzyme Q reductase of NADH is equal to releasing amount under the normal condition

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

From the given we have,

G=−151.3 kJ/mol for 2 ATP

So with 70% efficiency,

−151.3 kJ/mol×0.70=−106.1 kJ/mol

For 1 ATP,

53.1 kJ/mol

With the equation,

ΔG=ΔG0+RTln(ATP)(ADP)(Pi)

(ATP)(ADP)=(Pi)×eΔG−ΔG 0'RT

=(1 mM)×e (53.05−30.5) (8.314× 10 −3 )(298)=8.89

The ratio of ATP and ADP maximum for the phosphorylation oxidative occurring at Pi =1 mM is 8.89.

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Answer 2

Question

Chapter 20, Problem 9P

Interpretation Introduction

(a)

To calculate:

The change of standard free energy for the given reaction.

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

The electron acceptor is O2 and the electron donor is succinate which is determined from the half reactions:

Fumarate+2H++2e−→Succinate+(E0'=+0.031V)

12O2+2H++2e−→H2O,(E0'=+0.816V)

The free change of energy for the reaction is calculated by determining the change of the standard potential:

ΔE0'=acceptorΔE0'−donorΔE0'

=+0.816 V−(0.031 V)=+0.785 V

ΔG0'=−nFΔE0'n=2F=96,485 kJ/Vmol

=−2(96.485 kJ/V.mol)(0.785 V)=−151.5 kJ/mol

Interpretation Introduction

(b)

To calculate:

The equilibrium constant of the reaction.

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

ΔG0'=−RTlnKeqKeq=e −ΔG RT

=e −(−151.5) (8.314× 10 −3 )(298)=3.60×1026

Interpretation Introduction

(c)

To determine:

The release of the actual free energy accompanying the coenzyme Q reductase of NADH is equal to releasing amount under the normal condition

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

From the given we have,

G=−151.3 kJ/mol for 2 ATP

So with 70% efficiency,

−151.3 kJ/mol×0.70=−106.1 kJ/mol

For 1 ATP,

53.1 kJ/mol

With the equation,

ΔG=ΔG0+RTln(ATP)(ADP)(Pi)

(ATP)(ADP)=(Pi)×eΔG−ΔG 0'RT

=(1 mM)×e (53.05−30.5) (8.314× 10 −3 )(298)=8.89

The ratio of ATP and ADP maximum for the phosphorylation oxidative occurring at Pi =1 mM is 8.89.

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Answer 3

Question

Chapter 20, Problem 9P

Interpretation Introduction

(a)

To calculate:

The change of standard free energy for the given reaction.

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

The electron acceptor is O2 and the electron donor is succinate which is determined from the half reactions:

Fumarate+2H++2e−→Succinate+(E0'=+0.031V)

12O2+2H++2e−→H2O,(E0'=+0.816V)

The free change of energy for the reaction is calculated by determining the change of the standard potential:

ΔE0'=acceptorΔE0'−donorΔE0'

=+0.816 V−(0.031 V)=+0.785 V

ΔG0'=−nFΔE0'n=2F=96,485 kJ/Vmol

=−2(96.485 kJ/V.mol)(0.785 V)=−151.5 kJ/mol

Interpretation Introduction

(b)

To calculate:

The equilibrium constant of the reaction.

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

ΔG0'=−RTlnKeqKeq=e −ΔG RT

=e −(−151.5) (8.314× 10 −3 )(298)=3.60×1026

Interpretation Introduction

(c)

To determine:

The release of the actual free energy accompanying the coenzyme Q reductase of NADH is equal to releasing amount under the normal condition

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

From the given we have,

G=−151.3 kJ/mol for 2 ATP

So with 70% efficiency,

−151.3 kJ/mol×0.70=−106.1 kJ/mol

For 1 ATP,

53.1 kJ/mol

With the equation,

ΔG=ΔG0+RTln(ATP)(ADP)(Pi)

(ATP)(ADP)=(Pi)×eΔG−ΔG 0'RT

=(1 mM)×e (53.05−30.5) (8.314× 10 −3 )(298)=8.89

The ratio of ATP and ADP maximum for the phosphorylation oxidative occurring at Pi =1 mM is 8.89.

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Answer 4

Question

Chapter 20, Problem 9P

Interpretation Introduction

(a)

To calculate:

The change of standard free energy for the given reaction.

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

The electron acceptor is O2 and the electron donor is succinate which is determined from the half reactions:

Fumarate+2H++2e−→Succinate+(E0'=+0.031V)

12O2+2H++2e−→H2O,(E0'=+0.816V)

The free change of energy for the reaction is calculated by determining the change of the standard potential:

ΔE0'=acceptorΔE0'−donorΔE0'

=+0.816 V−(0.031 V)=+0.785 V

ΔG0'=−nFΔE0'n=2F=96,485 kJ/Vmol

=−2(96.485 kJ/V.mol)(0.785 V)=−151.5 kJ/mol

Interpretation Introduction

(b)

To calculate:

The equilibrium constant of the reaction.

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

ΔG0'=−RTlnKeqKeq=e −ΔG RT

=e −(−151.5) (8.314× 10 −3 )(298)=3.60×1026

Interpretation Introduction

(c)

To determine:

The release of the actual free energy accompanying the coenzyme Q reductase of NADH is equal to releasing amount under the normal condition

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

From the given we have,

G=−151.3 kJ/mol for 2 ATP

So with 70% efficiency,

−151.3 kJ/mol×0.70=−106.1 kJ/mol

For 1 ATP,

53.1 kJ/mol

With the equation,

ΔG=ΔG0+RTln(ATP)(ADP)(Pi)

(ATP)(ADP)=(Pi)×eΔG−ΔG 0'RT

=(1 mM)×e (53.05−30.5) (8.314× 10 −3 )(298)=8.89

The ratio of ATP and ADP maximum for the phosphorylation oxidative occurring at Pi =1 mM is 8.89.

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Answer 5

Chapter 20, Problem 9P

Interpretation Introduction

(a)

To calculate:

The change of standard free energy for the given reaction.

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

The electron acceptor is O2 and the electron donor is succinate which is determined from the half reactions:

Fumarate+2H++2e−→Succinate+(E0'=+0.031V)

12O2+2H++2e−→H2O,(E0'=+0.816V)

The free change of energy for the reaction is calculated by determining the change of the standard potential:

ΔE0'=acceptorΔE0'−donorΔE0'

=+0.816 V−(0.031 V)=+0.785 V

ΔG0'=−nFΔE0'n=2F=96,485 kJ/Vmol

=−2(96.485 kJ/V.mol)(0.785 V)=−151.5 kJ/mol

Interpretation Introduction

(b)

To calculate:

The equilibrium constant of the reaction.

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

ΔG0'=−RTlnKeqKeq=e −ΔG RT

=e −(−151.5) (8.314× 10 −3 )(298)=3.60×1026

Interpretation Introduction

(c)

To determine:

The release of the actual free energy accompanying the coenzyme Q reductase of NADH is equal to releasing amount under the normal condition

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

From the given we have,

G=−151.3 kJ/mol for 2 ATP

So with 70% efficiency,

−151.3 kJ/mol×0.70=−106.1 kJ/mol

For 1 ATP,

53.1 kJ/mol

With the equation,

ΔG=ΔG0+RTln(ATP)(ADP)(Pi)

(ATP)(ADP)=(Pi)×eΔG−ΔG 0'RT

=(1 mM)×e (53.05−30.5) (8.314× 10 −3 )(298)=8.89

The ratio of ATP and ADP maximum for the phosphorylation oxidative occurring at Pi =1 mM is 8.89.

Answer 6

Chapter 20, Problem 9P

Interpretation Introduction

(a)

To calculate:

The change of standard free energy for the given reaction.

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

The electron acceptor is O2 and the electron donor is succinate which is determined from the half reactions:

Fumarate+2H++2e−→Succinate+(E0'=+0.031V)

12O2+2H++2e−→H2O,(E0'=+0.816V)

The free change of energy for the reaction is calculated by determining the change of the standard potential:

ΔE0'=acceptorΔE0'−donorΔE0'

=+0.816 V−(0.031 V)=+0.785 V

ΔG0'=−nFΔE0'n=2F=96,485 kJ/Vmol

=−2(96.485 kJ/V.mol)(0.785 V)=−151.5 kJ/mol

Answer 7

Chapter 20, Problem 9P

Interpretation Introduction

(a)

To calculate:

The change of standard free energy for the given reaction.

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Answer 8

Expert Solution

Explanation of Solution

The electron acceptor is O2 and the electron donor is succinate which is determined from the half reactions:

Fumarate+2H++2e−→Succinate+(E0'=+0.031V)

12O2+2H++2e−→H2O,(E0'=+0.816V)

The free change of energy for the reaction is calculated by determining the change of the standard potential:

ΔE0'=acceptorΔE0'−donorΔE0'

=+0.816 V−(0.031 V)=+0.785 V

ΔG0'=−nFΔE0'n=2F=96,485 kJ/Vmol

=−2(96.485 kJ/V.mol)(0.785 V)=−151.5 kJ/mol

Answer 9

Expert Solution

Answer 10

Expert Solution

Answer 11

Expert Solution

Answer 12

Interpretation Introduction

(b)

To calculate:

The equilibrium constant of the reaction.

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

ΔG0'=−RTlnKeqKeq=e −ΔG RT

=e −(−151.5) (8.314× 10 −3 )(298)=3.60×1026

Answer 13

Interpretation Introduction

(b)

To calculate:

The equilibrium constant of the reaction.

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Answer 14

Expert Solution

Explanation of Solution

ΔG0'=−RTlnKeqKeq=e −ΔG RT

=e −(−151.5) (8.314× 10 −3 )(298)=3.60×1026

Answer 15

Expert Solution

Answer 16

Expert Solution

Answer 17

Expert Solution

Answer 18

Interpretation Introduction

(c)

To determine:

The release of the actual free energy accompanying the coenzyme Q reductase of NADH is equal to releasing amount under the normal condition

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Expert Solution

Explanation of Solution

From the given we have,

G=−151.3 kJ/mol for 2 ATP

So with 70% efficiency,

−151.3 kJ/mol×0.70=−106.1 kJ/mol

For 1 ATP,

53.1 kJ/mol

With the equation,

ΔG=ΔG0+RTln(ATP)(ADP)(Pi)

(ATP)(ADP)=(Pi)×eΔG−ΔG 0'RT

=(1 mM)×e (53.05−30.5) (8.314× 10 −3 )(298)=8.89

The ratio of ATP and ADP maximum for the phosphorylation oxidative occurring at Pi =1 mM is 8.89.

Answer 19

Interpretation Introduction

(c)

To determine:

The release of the actual free energy accompanying the coenzyme Q reductase of NADH is equal to releasing amount under the normal condition

Introduction:

Succinate dehydrogenase is also known as SQR succinate Q reductase is seen in the cells of bacteria as a complex enzyme. It is also found in the eukaryotes in the membrane of inner mitochondria. Thus enzyme takes part in the electron transport chain and citric acid cycle.

Answer 20

Expert Solution

Explanation of Solution

From the given we have,

G=−151.3 kJ/mol for 2 ATP

So with 70% efficiency,

−151.3 kJ/mol×0.70=−106.1 kJ/mol

For 1 ATP,

53.1 kJ/mol

With the equation,

ΔG=ΔG0+RTln(ATP)(ADP)(Pi)

(ATP)(ADP)=(Pi)×eΔG−ΔG 0'RT

=(1 mM)×e (53.05−30.5) (8.314× 10 −3 )(298)=8.89

The ratio of ATP and ADP maximum for the phosphorylation oxidative occurring at Pi =1 mM is 8.89.

Answer 21

Expert Solution

Answer 22

Expert Solution

Answer 23

Expert Solution

Answer 24

Ch. 20 - Prob. 1P Ch. 20 - Prob. 2P Ch. 20 - Prob. 3P Ch. 20 - Understanding an Antidote for Cyanide Poisoning...Ch. 20 - Prob. 5P Ch. 20 - Prob. 6P Ch. 20 - Prob. 7P Ch. 20 - Prob. 8P Ch. 20 - Prob. 9P Ch. 20 - Prob. 10P

Explanation of Solution

Explanation of Solution

Explanation of Solution

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