For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 bar for all species. For the reaction C,H,(g) + H,(g) =2CH,(g) the standard change in Gibbs free energy is AG° = -32.8 kJ/mol. What is AG for this reaction at 298 K when the partial pressures are Pc,H, = 0.150 bar, PH, = 0.200 bar, and PCH, = 0.900 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 C,H,(g) + H,(g) =2CH,(g) the standard change in Gibbs free energy is AG° = -32.8 kJ/mol. What is AG for this reaction at 298 K when the partial pressures are Pc,H, = 0.150 bar, PH, = 0.200 bar, and PCH, = 0.900 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 105QRT
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![For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 bar for all species.
For the reaction
C,H,(g) + H,(g) =2CH,(g)
the standard change in Gibbs free energy is AG° = -32.8 kJ/mol. What is AG for this reaction at 298 K when the partial
pressures are Pc,H, = 0.150 bar, PH, = 0.200 bar, and PCH, = 0.900 bar?
AG =
kJ/mol](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8cdc3187-c2c6-40c5-83e0-80ec87f2e7ff%2F6d792cdb-63ea-4b92-b8f7-5acb67737fc2%2Fg2ojoy8_processed.png&w=3840&q=75)
Transcribed Image Text:For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 bar for all species.
For the reaction
C,H,(g) + H,(g) =2CH,(g)
the standard change in Gibbs free energy is AG° = -32.8 kJ/mol. What is AG for this reaction at 298 K when the partial
pressures are Pc,H, = 0.150 bar, PH, = 0.200 bar, and PCH, = 0.900 bar?
AG =
kJ/mol
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