For a gascous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all species. For the reaction CH, (g) + H,(g) = 2CH,(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 PeH, = 0.150 atm, P, = 0.300 atm, and Pau, = 0.800 atm? kJ/mol AG =

Chemistry: The Molecular Science
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ISBN:9781285199047
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Chapter16: Thermodynamics: Directionality Of Chemical Reactions
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For a gascous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all species.
For the reaction
CH, (g) + H,(g) = 2CH,(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 PeH, = 0.150 atm, P, = 0.300 atm, and Pau, = 0.800 atm?
kJ/mol
AG =
Transcribed Image Text:For a gascous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all species. For the reaction CH, (g) + H,(g) = 2CH,(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 PeH, = 0.150 atm, P, = 0.300 atm, and Pau, = 0.800 atm? kJ/mol AG =
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