FUNDAMENTALS OF BIOCHEMISTRY-ACCESS
5th Edition
ISBN: 9781119498742
Author: Voet
Publisher: WILEY
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Chapter 2, Problem 20CQ
Summary Introduction
To calculate: The standard free energy change for the dissociation of HEPES.
Concept introduction: The standard free energy is the Gibbs free energy (G) that indicates the continuous series of reaction more appropriately than entropy. HEPES is considered as an organic chemical buffering agent that is usually used to sustain the physiological pH range 6.8-8.2.
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HO
Fill in the missing boxes.
ON
800
NO
NO
Glucose
ATP
NADH
Hexokinase
1,3-Bisphosphoglycerate
Mg2+
ADP
NAD+, Pi
Phosphoglucose
Isomerase
Glucose-6-Phosphate
ON
沁
Glyceraldehyde-3-Phosphate
HO
حلمة
ADP
ADP Phospho
Mg2+
glycerate
Dihydroxyacetone Phosphate
ATP
kinase
ATP
Phosphoglycerate
3-phosphoglycerate
Mutase
H₁₂O
Fructose-6-Phosphate
ATP
Mg2+
ADP
Fructose-1,6-Bisphosphate
2-phosphoglycerate
H₂O
Phosphoenolpyruvate
ADP
Mg2+
ATP
Pyruvate
Chapter 2 Solutions
FUNDAMENTALS OF BIOCHEMISTRY-ACCESS
Ch. 2 - Prob. 1ECh. 2 - 2. Rank the water solubility of the following...Ch. 2 - 3. Approximately how many molecules of H2O are in...Ch. 2 - 4. An E. coli cell contains about 2.6 × 108 ions,...Ch. 2 - Prob. 5ECh. 2 - Prob. 6ECh. 2 - 7. Describe what happens when a dialysis ban...Ch. 2 - 8. A red blood cell his an internal salt...Ch. 2 - 9. Draw the structures of the conjugate bases of...Ch. 2 - Prob. 10E
Ch. 2 - 11. Indicate the ionic species of ammonia that...Ch. 2 - 12. Indicate the ionic species of phosphoric acid...Ch. 2 - 13. Calculate the pH of a 200 mL solution of pure...Ch. 2 - 14. Calculate the pH of a 1 L solution containing...Ch. 2 - 15. A solution is nude by mixing 50 mL of 2.0 M...Ch. 2 - 16. What is the pK of the weak acid HA if a...Ch. 2 - 17. (a) At any instant, how many water molecules...Ch. 2 - 18.
Would phosphoric acid or succinic acid be a...Ch. 2 - 19. Use Coulomb’s law (Equation 2-1) to explain...Ch. 2 - Prob. 20CQCh. 2 - 21. Certain C—H groups can form weak hydrogen...Ch. 2 - 22. Explain why water forms nearly spherical...Ch. 2 - Prob. 23CQCh. 2 - 24. You have a 5 ml. sample of a protein in 0.5 M...Ch. 2 - 25. Patients with kidney failure frequently...Ch. 2 - 26. The kidneys function to eliminate ammonia from...Ch. 2 - Prob. 27CQCh. 2 - Prob. 28CQCh. 2 - 29. How many grams of sodium succinate (formula...Ch. 2 - 30. Estimate the volume of a solution of 5 M NaOH...Ch. 2 - 31. You need a buffer at pH 7.5 for use in...Ch. 2 - Prob. 32CQCh. 2 - MORE TO EXPLORE Compare and contrast the...
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