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If it costs 11.5 kcal/mol to "run" a particular cation ATPase "pump", then what is the minimum concentration of ATP required to provide just enough energy to run this ATPase? In other words, what does the concentration of ATP need to be so that the free energy of ATP hydrolysis is -11.5 kcal/mol. Report your answer to A the nearest tenth of a mM, and assume that AG is -7.3 kcal/mol, the concentration of P, is 3.4 mM, the concentration of ADP is 1 mM, the pH is 7.3, and that the temperature is 37 °C.

If it costs 11.5 kcal/mol to "run" a particular cation ATPase "pump", then what is the minimum concentration of ATP required to provide just enough energy to run this ATPase? In other words, what does the concentration of ATP need to be so that the free energy of ATP hydrolysis is -11.5 kcal/mol. Report your answer to A the nearest tenth of a mM, and assume that AG is -7.3 kcal/mol, the concentration of P, is 3.4 mM, the concentration of ADP is 1 mM, the pH is 7.3, and that the temperature is 37 °C.

Biochemistry
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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If it costs 11.5 kcal/mol to "run" a particular cation ATPase "pump", then what is the minimum concentration of ATP required to provide just enough energy to run this ATPase? In other words, what does the concentration of ATP need to be so that the free energy of ATP hydrolysis is -11.5 kcal/mol. Report your answer to the nearest tenth of a mM, and assume that AG is -7.3 kcal/mol, the concentration of P, is 3.4 mM, the concentration of ADP is 1 mM, the pH is 7.3, and that the temperature is 37 °C.
Transcribed Image Text:If it costs 11.5 kcal/mol to "run" a particular cation ATPase "pump", then what is the minimum concentration of ATP required to provide just enough energy to run this ATPase? In other words, what does the concentration of ATP need to be so that the free energy of ATP hydrolysis is -11.5 kcal/mol. Report your answer to the nearest tenth of a mM, and assume that AG is -7.3 kcal/mol, the concentration of P, is 3.4 mM, the concentration of ADP is 1 mM, the pH is 7.3, and that the temperature is 37 °C.
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