Excess A(g) is placed in a vacuum vessel with a certain volume at 298 K and pa = 53.33 kPa. A does not react at this temperature. A dissociates as the following reaction when the temperature of system increases to 573 K: A (g) B (g) + C (g) The pressure of system at equilibrium is 186.7 kPa. Calculate A,Gand K of the reaction at 573 K. Assume that the gases are ideal gases.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 113QRT
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Excess A(g) is placed in a vacuum vessel with a certain volume at 298 K and pa = 53.33 kPa. A does not react at this temperature.
A dissociates as the following reaction when the temperature of system increases to 573 K:
A (g) B (g) + C (g)
The pressure of system at equilibrium is 186.7 kPa. Calculate A,Gand K of the reaction at 573 K. Assume that the gases are
ideal gases.
Transcribed Image Text:Excess A(g) is placed in a vacuum vessel with a certain volume at 298 K and pa = 53.33 kPa. A does not react at this temperature. A dissociates as the following reaction when the temperature of system increases to 573 K: A (g) B (g) + C (g) The pressure of system at equilibrium is 186.7 kPa. Calculate A,Gand K of the reaction at 573 K. Assume that the gases are ideal gases.
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