FUNDAMENTALS OF BIOCHEMISTRY WPNG 1-SEME
5th Edition
ISBN: 9781119750192
Author: Voet
Publisher: WILEY
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Chapter 17, Problem 24CQ
Summary Introduction
To determine: The compound that will accumulate in an individual with beriberi.
Concept introduction: Beriberi is caused by thiamine (vitamin B) deficiency. It affects the cardiovascular system and the nervous system.
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Draw the predominant form of
glutamic acid at pH = 8.4. The pKa
of the side chain is 4.1. Include
proper stereochemistry.
HO
H2N
OH
pH = 8.4
How would I draw this?
Calculate the standard change in Gibbs free energy, AGrxn, for the given reaction at 25.0 °C. Consult the table of
thermodynamic properties for standard Gibbs free energy of formation values.
NH,Cl(s) →NH; (aq) + C1 (aq)
AGrxn
-7.67
Correct Answer
Determine the concentration of NH+ (aq) if the change in Gibbs free energy, AGrxn, for the reaction is -9.27 kJ/mol.
6.49
[NH+]
Incorrect Answer
kJ/mol
M
Chapter 17 Solutions
FUNDAMENTALS OF BIOCHEMISTRY WPNG 1-SEME
Ch. 17 - Prob. 1ECh. 17 - 2. If acetyl-CoA is labeled with l4C at its methyl...Ch. 17 - 3. List four possible metabolic fates for pyruvate...Ch. 17 - 4. Explain why metabolic acidosis (Box 2-2) may...Ch. 17 - 5. Which one of the live steps of the pyruvate...Ch. 17 - Prob. 6ECh. 17 - 7. Photosynthetic organisms use elaborate...Ch. 17 - 6. Does the pyruvate-formate lyase reaction...Ch. 17 - Prob. 9ECh. 17 - Prob. 10E
Ch. 17 - Prob. 11ECh. 17 - 12. What citric acid cycle intermediates would...Ch. 17 - Prob. 13ECh. 17 - Prob. 14ECh. 17 - Prob. 15ECh. 17 - 16. What is the ratio of [isocitrate] to [citrate]...Ch. 17 - 17. Explain why a deficiency of pyruvate...Ch. 17 - Prob. 18ECh. 17 - Prob. 19ECh. 17 - Prob. 20ECh. 17 - 21. Helicobacter pylori, which causes gastric...Ch. 17 - Prob. 22ECh. 17 - Prob. 23CQCh. 17 - 24. Which compounds would accumulate in an...Ch. 17 - Prob. 25CQCh. 17 - 26. Certain microorganisms with an incomplete...Ch. 17 - Prob. 27CQCh. 17 - Prob. 28CQCh. 17 - Prob. 29CQCh. 17 - Prob. 30CQCh. 17 - 31. Anaplerotic reactions permit the citric acid...Ch. 17 - 32. Although animals cannot synthesize glucose...Ch. 17 - Prob. 33CQCh. 17 - Prob. 34CQCh. 17 - Prob. 35CQCh. 17 - 36. Acetyl-CoA, in addition to providing 2-carbon...Ch. 17 - Prob. 1MTE
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