Standard Free Energy Change
What is the standard free energy change, ##\triangle##G##^\circ##, for the following reaction?
Zn (s) + 2 H##^+## (aq) ##\longrightarrow## Zn##^{2+}## (aq) + H##_2## (g), 25##^\circ##C
Standard free energies of formation, ##\triangle##G##_{f}^\circ## are as follows: Zn (s), 0 kJ/mol; 2 H##^+## (aq), 0 kJ/mol; Zn##^{2+}## (aq), -147.1 kJ/mol; H##_2## (g), 0 kJ/mol
Zn (s) + 2 H##^+## (aq) ##\longrightarrow## Zn##^{2+}## (aq) + H##_2## (g), 25##^\circ##C
Standard free energies of formation, ##\triangle##G##_{f}^\circ## are as follows: Zn (s), 0 kJ/mol; 2 H##^+## (aq), 0 kJ/mol; Zn##^{2+}## (aq), -147.1 kJ/mol; H##_2## (g), 0 kJ/mol
Posted by Mike Pruitt 6 months ago