Many metabolites are maintained at steady-state concentrations that are far from equilibrium. A comparison of Kég and Q, the mass-action ratio, can determine whether a metabolic reaction is far from equilibrium. The equation for this equilibrium is, fructose 6-phosphate + ATP fructose 1,6-bisphosphate + ADP Calculate Ko for this reaction at T = 25.0 °C. AG' = -14.2 kJ/mol Calculate the mass-action ratio, Q, from the approximate physiological concentrations for rat heart tissue shown in the table. Metabolite Concentration (µM) fructose 6-phosphate 82.0 Q = fructose 1,6-bisphosphate 31.0 АТР 12,900 ADP 1,390
Many metabolites are maintained at steady-state concentrations that are far from equilibrium. A comparison of Kég and Q, the mass-action ratio, can determine whether a metabolic reaction is far from equilibrium. The equation for this equilibrium is, fructose 6-phosphate + ATP fructose 1,6-bisphosphate + ADP Calculate Ko for this reaction at T = 25.0 °C. AG' = -14.2 kJ/mol Calculate the mass-action ratio, Q, from the approximate physiological concentrations for rat heart tissue shown in the table. Metabolite Concentration (µM) fructose 6-phosphate 82.0 Q = fructose 1,6-bisphosphate 31.0 АТР 12,900 ADP 1,390
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![Many metabolites are maintained at steady-state concentrations that are far from equilibrium. A comparison of Keg and Q, the
mass-action ratio, can determine whether a metabolic reaction is far from equilibrium.
The equation for this equilibrium is,
fructose 6-phosphate + ATP = fructose 1,6-bisphosphate + ADP
Calculate Keg for this reaction at T = 25.0 °C.
AG' = -14.2 kJ/mol
Keg =
Calculate the mass-action ratio, Q, from the approximate physiological concentrations for rat heart tissue shown in the table.
Metabolite
Concentration (µM)
fructose 6-phosphate
82.0
Q =
fructose 1,6-bisphosphate
31.0
АТР
12,900
ADP
1,390](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff49890ac-85bf-4208-b4d2-7772ad81f717%2Fb5c42011-519b-4c49-af0d-ffa8859c95b7%2Fqjhf3vg_processed.png&w=3840&q=75)
Transcribed Image Text:Many metabolites are maintained at steady-state concentrations that are far from equilibrium. A comparison of Keg and Q, the
mass-action ratio, can determine whether a metabolic reaction is far from equilibrium.
The equation for this equilibrium is,
fructose 6-phosphate + ATP = fructose 1,6-bisphosphate + ADP
Calculate Keg for this reaction at T = 25.0 °C.
AG' = -14.2 kJ/mol
Keg =
Calculate the mass-action ratio, Q, from the approximate physiological concentrations for rat heart tissue shown in the table.
Metabolite
Concentration (µM)
fructose 6-phosphate
82.0
Q =
fructose 1,6-bisphosphate
31.0
АТР
12,900
ADP
1,390
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