Cytochrome c oxidase catalyses the transfer of electrons from ferrocytochrome c to molecular oxygen. The balanced equation is shown below. 4 Cytochrome c(Fe 2") + O2 + 4 H*4 Cytochrome c(Fe ")+2H20 The relevant half reactions are: Cytochrome c(Fe ) +eCytochrome c(Fe 2* ) E, = +0.254V 4 O2 + 2 H* +2 e - H20 E = +0.816V (F = Faraday's constant = 96.485 kJ /V. mol, R= 8.314 J/mol.K) (i) What is the standard free energy change for this reaction? (ii) What is the equilibrium constant (K) for this reaction? ......

Cytochrome c oxidase catalyses the transfer of electrons from ferrocytochrome c to molecular oxygen. The balanced equation is shown below. 4 Cytochrome c(Fe 2") + O2 + 4 H4 Cytochrome c(Fe ")+2H20 The relevant half reactions are: Cytochrome c(Fe ) +eCytochrome c(Fe 2 ) E, = +0.254V 4 O2 + 2 H* +2 e - H20 E = +0.816V (F = Faraday's constant = 96.485 kJ /V. mol, R= 8.314 J/mol.K) (i) What is the standard free energy change for this reaction? (ii) What is the equilibrium constant (K) for this reaction? ......

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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