ORGANIC CHEMISTRY (LOOSELEAF)-PACKAGE
ORGANIC CHEMISTRY (LOOSELEAF)-PACKAGE
10th Edition
ISBN: 9781260008562
Author: Carey
Publisher: MCG
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Chapter 27, Problem 23P

The phosphorylation of α-D-glucopyranose by ATP (Section 27.3) has ΔG ο' = 2 3 kJ at 298 K .

Chapter 27, Problem 23P, The phosphorylation of -D-glucopyranose by ATP (Section 27.3) has G'=23kJ at 298K. Is this reaction , example  1

Is this reaction exergonic or endergonic?

How would the value of ΔG ο' change in the absence of the enzyme hexokinase? Would it become more positive, more negative, or would it stay the same? Why?

Use the value for the hydrolysis of ATP to ADP (Section 27.5) to calculate ΔG ο' for the reaction of α-D-glucopyranose with inorganic phosphate. Is this reaction exergonic or endergonic?

Chapter 27, Problem 23P, The phosphorylation of -D-glucopyranose by ATP (Section 27.3) has G'=23kJ at 298K. Is this reaction , example  2

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