Organic Chemistry - Standalone book
10th Edition
ISBN: 9780073511214
Author: Francis A Carey Dr., Robert M. Giuliano
Publisher: McGraw-Hill Education
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Chapter 27, Problem 23P
The phosphorylation of
Is this reaction exergonic or endergonic?
How would the value of
Use the value for the hydrolysis of ATP to ADP (Section 27.5) to calculate
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The reaction for “activation” of a fatty acid (RCOO−), ATP + CoA + RCOO−⇌ RCOOCoA + AMP + PPi has ΔG°′ = +4.6 kJ · mol−1. What is the thermo dynamic driving force for this reaction?
Although the ATP-ADP reaction is the principle energy shuttle in metabolic pathways, many other examples of coupled reactions exist. glutamic acid + NH3 glutamine + H2O, ΔGo = 14 kJ. Can be coupled with the acetyl phosphate reaction shown CH3COOPO3H2 + H2O CH3COOH + H3PO4, ΔGo = -46.9 kJ
a. Calculate ΔGo for the overall process.
Based on the following information for phosphoglucoisomerase, calculate the equilbrium constant and round to the nearest tenths place.
R = 8.3145 J/mol⋅K
ΔG∘’ = -14.2 kJ/mol
Chapter 27 Solutions
Organic Chemistry - Standalone book
Ch. 27.1 - Problem 27.1 Write a structural formula for the...Ch. 27.1 - Prob. 2PCh. 27.1 - Prob. 3PCh. 27.2 - Prob. 4PCh. 27.3 - Prob. 5PCh. 27.3 - Prob. 6PCh. 27.5 - Prob. 7PCh. 27.5 - Prob. 8PCh. 27.5 - Prob. 9PCh. 27.6 - Prob. 10P
Ch. 27.7 - Prob. 11PCh. 27.9 - Prob. 12PCh. 27.12 - 27.13 Modify Figure 27.12 so that it corresponds...Ch. 27.13 - Prob. 14PCh. 27 - Prob. 15PCh. 27 - Prob. 16PCh. 27 - Prob. 17PCh. 27 - Nebularine is a toxic nucleoside isolated from a...Ch. 27 - Prob. 19PCh. 27 - The 5-nucleotide of inosine, inosinic acid...Ch. 27 - Prob. 21PCh. 27 - (a) The two most acidic hydrogens of uracil have...Ch. 27 - The phosphorylation of -D-glucopyranose by ATP...Ch. 27 - When 6-chloropurine is heated with aqueous sodium...Ch. 27 - Prob. 25PCh. 27 - Prob. 26PCh. 27 - Prob. 27PCh. 27 - Prob. 28PCh. 27 - Oligonucleotide Synthesis In Section 27.6 we noted...Ch. 27 - Oligonucleotide Synthesis In Section 27.6 we noted...Ch. 27 - Oligonucleotide Synthesis In Section 27.6 we noted...Ch. 27 - Oligonucleotide Synthesis In Section 27.6 we noted...Ch. 27 - Oligonucleotide Synthesis In Section 27.6 we noted...Ch. 27 - Oligonucleotide Synthesis In Section 27.6 we noted...
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- For a given acid HA, it was determined that at pH 6.0 the concentration of the conjugate base [A] was 0.075 M and the acid [HA] was 0.025 M. What percent of this acid is ionized at pH 6.0? What is the pKa of this acid? What pH would this acid be 50% lonized?arrow_forwardDetermine the direction that each of the reactions will progress. Assume that the reactants and products are present in equimolar amounts. The standard free energy of hydrolysis of ATP is –30.5 kJ/mol. fructose+ATP ____fructose 6‑phosphate+ADP The standard free energy of hydrolysis for fructose 6‑phosphate is −15.9 kJ/mol. 3‑phosphoglycerate+ATP___1,3‑bisphosphoglycerate+ADP The standard free energy of hydrolysis for 1,3‑bisphosphoglycerate is −49.3 kJ/mol. creatine+ATP___creatine phosphate+ADP The standard free energy of hydrolysis for creatine phosphate is –43.0 kJ/mol.arrow_forwardThe number of ATP molecules consumed and produced during glycolysis under anaerobic conditions are summarized in the following diagram (the ATP hydrolysis and synthesis reactions are shown in green). Phosphate Carbon atom 2 ATP 2 ADP ●●●●●● Glucose I Energy-Investing Phase O 2 ATP O 6 ATP O 1 ATP 8 ATP NADH + NAD* +H* O 4 ATP ●●●● 2 ADP 2 ATP NADH + NAD +H Based on the diagram above, for each glucose molecule broken down, what is the net energy yield of glycolysis in terms of ATP under anaerobic conditions? Pyruvate 2 ADP 2 ATP ●●●●● Energy-Generating Phase Pyruvatearrow_forward
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