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.

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Chapter1: Biochemistry: An Evolving Science
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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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