For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 bar for all species. For the reaction N, (g) + 3 H, (g) = 2 NH, (g) the standard change in Gibbs free energy is AG° = -72.6 kJ/mol. What is AG for this reaction at 298 K when the partial pressures are PN, = 0.250 bar, PH, = 0.100 bar, and PNH, = 0.650 bar? AG = kJ/mol

For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 bar for all species. For the reaction N, (g) + 3 H, (g) = 2 NH, (g) the standard change in Gibbs free energy is AG° = -72.6 kJ/mol. What is AG for this reaction at 298 K when the partial pressures are PN, = 0.250 bar, PH, = 0.100 bar, and PNH, = 0.650 bar? AG = kJ/mol

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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