1. Given: AGO = +13.8 kJ/mol AGO = - 30.5 kJ/mol a. Calculate AG" and Keq at 25°C for the following reaction: ATP + glucose glucose-6-phosphate + ADP glucose + Pi > glucose-6-phosphate ATP → ADP + Pi b. Is this reaction thermodynamically favorable? How do you know? C. Which reaction predominates, the forward reaction or the reverse reaction? d. What is the equilibrium ratio of glucose-6-phosphate to glucose if the ratio of ATP to ADP is 500?

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
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PLEASE ONLY ANSWER PART D OF THIS QUESTION.

1.
Given:
AGO = +13.8 kJ/mol
glucose + Pi > glucose-6-phosphate
ATP → ADP + Pi
AG"
- 30.5 kJ/mol
a. Calculate AG" and Keq at 25°C for the following reaction:
ATP + glucose glucose-6-phosphate + ADP
b. Is this reaction thermodynamically favorable? How do you know?
C.
Which reaction predominates, the forward reaction or the reverse reaction?
d. What is the equilibrium ratio of glucose-6-phosphate to glucose if the ratio of ATP to
ADP is 500?
Transcribed Image Text:1. Given: AGO = +13.8 kJ/mol glucose + Pi > glucose-6-phosphate ATP → ADP + Pi AG" - 30.5 kJ/mol a. Calculate AG" and Keq at 25°C for the following reaction: ATP + glucose glucose-6-phosphate + ADP b. Is this reaction thermodynamically favorable? How do you know? C. Which reaction predominates, the forward reaction or the reverse reaction? d. What is the equilibrium ratio of glucose-6-phosphate to glucose if the ratio of ATP to ADP is 500?
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