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Calculate the standard free energy change (AG") for the transfer of electrons from succinate to ubiquinone:

Calculate the standard free energy change (AG") for the transfer of electrons from succinate to ubiquinone:

Chemistry: An Atoms First Approach
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 64E
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Question 27 Calculate the standard free energy change (AG") for the transfer of electrons from succinate to ubiquinone: Succinate + ubiquinone O -2.7 kJ/mol relevant half-reactions and standard reduction potentials: fumarate + 2 H+ + 2 e ubiquinone + 2 H+ 2 e O 2.7 kJ/mol O -8.7 kJ/mol 14.7 kJ/mol succinate dehydrogenase O -6.0 kJ/mol succinate Fumarate + ubiquinol ubiquinol E = 0.031 V E- 0.045 V
Transcribed Image Text:Question 27 Calculate the standard free energy change (AG") for the transfer of electrons from succinate to ubiquinone: Succinate + ubiquinone O -2.7 kJ/mol relevant half-reactions and standard reduction potentials: fumarate + 2 H+ + 2 e ubiquinone + 2 H+ 2 e O 2.7 kJ/mol O -8.7 kJ/mol 14.7 kJ/mol succinate dehydrogenase O -6.0 kJ/mol succinate Fumarate + ubiquinol ubiquinol E = 0.031 V E- 0.045 V
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