The table below shows the standard reduction potential of some biochemical reactions. As per the table, the molecule that would most readily undergo reduction is a) H2O b) O2 c) NADH d) NAD

Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter14: Applications Of Ultraviolet-visible Molecular Absorption Spectrometry
Section: Chapter Questions
Problem 14.13QAP: Copper(II) forms a 1:1 complex with the organic complexing agent R in acidic medium. The formation...
icon
Related questions
Question

The table below shows the standard reduction potential of some biochemical reactions. As per the table, the molecule that would most readily undergo reduction is

a) H2O

b) O2

c) NADH

d) NAD+

Half-Reaction
Eo' (V)
O, + 2 H* + 2 e =H,O
Cytochrome az (Fe**) + e¯= cytochrome az (Fe2+)
Cytochrome a (Fe**) + e
Cytochrome c (Fe**) + e
Cytochrome c, (Fe**) + e
Cytochrome b (Fe³+) + e¯
Ubiquinone + 2 H* +2 e =
Fumarate + 2 H* + 2 e succinate
FAD + 2 H+ + 2 e
NAD+ + H+ + 2 e
NADP+ + H* + 2 e
0.815
3-
0.385
= cytochrome a (Fe2+)
cytochrome c (Fe²+)
= cytochrome c (Fe2+)
cytochrome b (Fe²+)
ubiquinol
0.29
0.235
0.22
0.077
0.045
0.031
FADH2 (in flavoproteins)
~0.
NADH
-0.315
|
= NADPH
-0.320
Transcribed Image Text:Half-Reaction Eo' (V) O, + 2 H* + 2 e =H,O Cytochrome az (Fe**) + e¯= cytochrome az (Fe2+) Cytochrome a (Fe**) + e Cytochrome c (Fe**) + e Cytochrome c, (Fe**) + e Cytochrome b (Fe³+) + e¯ Ubiquinone + 2 H* +2 e = Fumarate + 2 H* + 2 e succinate FAD + 2 H+ + 2 e NAD+ + H+ + 2 e NADP+ + H* + 2 e 0.815 3- 0.385 = cytochrome a (Fe2+) cytochrome c (Fe²+) = cytochrome c (Fe2+) cytochrome b (Fe²+) ubiquinol 0.29 0.235 0.22 0.077 0.045 0.031 FADH2 (in flavoproteins) ~0. NADH -0.315 | = NADPH -0.320
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Electrolysis
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Fundamentals Of Analytical Chemistry
Fundamentals Of Analytical Chemistry
Chemistry
ISBN:
9781285640686
Author:
Skoog
Publisher:
Cengage