Calculate AG for ATP hydrolysis in muscle at 16 °C. Use the muscle concentrations from the first question. AG= kJ/mol
Calculate AG for ATP hydrolysis in muscle at 16 °C. Use the muscle concentrations from the first question. AG= kJ/mol
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
Section: Chapter Questions
Problem 1P
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Question
The first part is correct but the second question is what I need help with.
![The equation for ATP hydrolysis is
H₂O
ADP + P₁
AG" -30.5 kJ/mol
Calculate AG for ATP hydrolysis to arrange the conditions from most favorable to least favorable. Assume a temperature of
37.0 °C and R = 8.315 J/(mol - K).
ATP
ATP hydrolysis most favorable
AG =
brain: [ATP] = 2.6 mM; [ADP] = 0.7 mM ; [Pi] = 2.7 mM
muscle: [ATP] = 8.1 mM; [ADP] = 0.9 mM ; [P;] = 8.1 mM
liver: [ATP] = 3.4 mM; [ADP] = 1.3 mM ; [P;] = 4.8 mM
ATP hydrolysis least favorable
Answer Bank
Calculate AG for ATP hydrolysis in muscle at 16 °C. Use the muscle concentrations from the first question.
kJ/mol](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9cfc67b0-3f9e-40b2-b5fc-5a0d55f7a8d4%2F1e546b16-fbac-49dc-b9c5-a799cb4fcd22%2F3qd47fc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The equation for ATP hydrolysis is
H₂O
ADP + P₁
AG" -30.5 kJ/mol
Calculate AG for ATP hydrolysis to arrange the conditions from most favorable to least favorable. Assume a temperature of
37.0 °C and R = 8.315 J/(mol - K).
ATP
ATP hydrolysis most favorable
AG =
brain: [ATP] = 2.6 mM; [ADP] = 0.7 mM ; [Pi] = 2.7 mM
muscle: [ATP] = 8.1 mM; [ADP] = 0.9 mM ; [P;] = 8.1 mM
liver: [ATP] = 3.4 mM; [ADP] = 1.3 mM ; [P;] = 4.8 mM
ATP hydrolysis least favorable
Answer Bank
Calculate AG for ATP hydrolysis in muscle at 16 °C. Use the muscle concentrations from the first question.
kJ/mol
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