We find the following statement in a chemistry textbook: “At pH 7.0 and 0.01 M Mg2+ ion, the standard free-energy change

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We Find The Following Statement In A Chemistry Textbook At Ph 7 0 And 0 01 M Mg2 Ion The Standard Free Energy Change 1 (106.19 KiB) Viewed 42 times

We find the following statement in a chemistry textbook: “At pH 7.0 and 0.01 M Mg2+ ion, the standard free-energy change for ATP hydrolysis (ATP + H20 -> ADP + Pi) is -28 kJ/mol.” This means that - when the reaction reaches equilibrium, the free energy of ADP and Pi is higher by 28 kJ/mol than that of ATP and water. at any concentration of the 2 reactants and 2 products the difference of free energy between the reactants and products is 28 kJ/mol. 1 mole of ADP and Pi in a one molar solution is lower in free energy by 28 kJ/mol than 1 mole of ATP and 1 mole of water under the given set of conditions. O 1 mole of ADP and Pi in a one molar solution is higher in free energy by 28 kJ/mol than 1 mole of ATP and 1 mole of water under the given set of conditions. when the reaction reaches equilibrium, the free energy of ADP and Pi is lower by 28 kJ/mol than that of ATP and water.