3a) What is the AƐ value for the oxidation of cytochrome c by the Cua redox center in Complex IV when the ratio of cyt c (Fe2*)/cyt c (Fe3+) is 20 and the ratio of Cua (Cu2+)/CuA (Cu*) is 3? Use 3 significant figures.

3a) What is the AƐ value for the oxidation of cytochrome c by the Cua redox center in Complex IV when the ratio of cyt c (Fe2)/cyt c (Fe3+) is 20 and the ratio of Cua (Cu2+)/CuA (Cu) is 3? Use 3 significant figures.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter20: Chemistry Of Selected Transition Elements And Coordination Compounds

Section: Chapter Questions

Problem 97QRT

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Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.

Question

3a) What is the AƐ value for the oxidation of cytochrome c by the Cua redox center in Complex IV
when the ratio of cyt c (Fe2+)/cyt c (Fe3+) is 20 and the ratio of Cua (Cu2+)/CuA (Cu*) is 3? Use 3
significant figures.
3b) Calculate AG for the reaction described in part a.
3c) Is this reaction spontaneous under standard conditions?

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