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 = -69.0 kJ/mol. What is AG for this reaction at 298 K when the partial pressures are PN, = 0.450 bar, PH, = 0.200 bar, and PNH, = 0.700 bar? %3D kJ/mol AG =

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 = -69.0 kJ/mol. What is AG for this reaction at 298 K when the partial pressures are PN, = 0.450 bar, PH, = 0.200 bar, and PNH, = 0.700 bar? %3D kJ/mol AG =

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 105QRT

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