Determine the standard free energy change, ΔG°f , for the formation of S2−(aq) given that the ΔG°f for Ag+(aq) and Ag2S(s) are 77.1 kJ/mole and −39.5 kJ/mole respectively, and the solubility product for Ag2S(s) is 8 × 10−51.

The required reaction is given below. Ag2S (s) → 2 Ag+ (aq) + S2- (aq)

Answered: Determine the standard free energy…

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter16: Thermodynamics: Directionality Of Chemical Reactions

Section: Chapter Questions

Problem 91QRT: Actually, the carbon in CO2(g) is thermodynamically unstable with respect to the carbon in calcium...

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Determine the standard free energy change, ΔG°_f , for the formation of S²⁻(aq) given that the ΔG°_f for Ag⁺(aq) and Ag₂S(s) are 77.1 kJ/mole and −39.5 kJ/mole respectively, and the solubility product for Ag₂S(s) is 8 × 10⁻⁵¹.

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