The essence of ATP's action in biological processes is its ability to lose its terminal phosphate group by hydrolysis forming adenosine diphosphate, ADP3-, i.e., ATP4 a (aq) + H2O (ad →ADP3 + HPO4 + H3O+( (ag) If the value of A,G° for this reaction at 300 K and pH 7 is -30.5 kJ/mol, determine AG when [ATP4] = (4.10x10^-5) M, [ADP3-] = (3.1000x10^-4) M, [HPO42]= (2.500x10^-2) M at pH 7.15. (Enter the value for AG in units of kJ/mol to 3 sig figs in the space provided.) Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10

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Chapter16: Thermodynamics: Directionality Of Chemical Reactions
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The essence of ATP's action in biological processes is its ability to lose its terminal
phosphate group by hydrolysis forming adenosine diphosphate, ADP3-, i.e.,
ATP4 a
(aq) + H2O
(ad
→ADP3 + HPO4 + H3O+(
(ag)
If the value of A,G° for this reaction at 300 K and pH 7 is -30.5 kJ/mol, determine
AG when [ATP4] = (4.10x10^-5) M, [ADP3-] = (3.1000x10^-4) M, [HPO42]=
(2.500x10^-2) M at pH 7.15.
(Enter the value for AG in units of kJ/mol to 3 sig figs in the space provided.)
Note: Your answer is assumed to be reduced to the highest power possible.
Your Answer:
x10
Transcribed Image Text:The essence of ATP's action in biological processes is its ability to lose its terminal phosphate group by hydrolysis forming adenosine diphosphate, ADP3-, i.e., ATP4 a (aq) + H2O (ad →ADP3 + HPO4 + H3O+( (ag) If the value of A,G° for this reaction at 300 K and pH 7 is -30.5 kJ/mol, determine AG when [ATP4] = (4.10x10^-5) M, [ADP3-] = (3.1000x10^-4) M, [HPO42]= (2.500x10^-2) M at pH 7.15. (Enter the value for AG in units of kJ/mol to 3 sig figs in the space provided.) Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10
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