The Standard Free Energy Change $\Delta$ G'°)for ATP Hydrolysis Is -30

question 35

Essay

The standard free energy change ( $\Delta$ G'°)for ATP hydrolysis is -30.5 kJ/mol.ATP,ADP,and P_i are mixed together at initial concentrations of 1 M of each,then left alone until the reaction ADP + P_i $\rightarrow$ ATP has come to equilibrium.For each species (i.e. ,ATP,ADP,and P_i),indicate whether the concentration will be equal to 1 M,less than 1 M,or greater than 1 M.

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