Nitrogen dioxide exists in equilibrium with dinitrogen tetroxide: N2O4 (g) = 2 NO2 (g) At 25oC and a pressure of 0.597 bar the density of the gas is 1.477 g dm-3 . Calculate the degree of dissociation under these conditions, and the equilibrium constant KP.

Nitrogen dioxide exists in equilibrium with dinitrogen tetroxide: N2O4 (g) = 2 NO2 (g) At 25oC and a pressure of 0.597 bar the density of the gas is 1.477 g dm-3 . Calculate the degree of dissociation under these conditions, and the equilibrium constant KP.

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter17: Chemcial Thermodynamics

Section: Chapter Questions

Problem 17.94QE: Suppose you have an endothermic reaction with H = + 15 kJ and a S of 150 J/K. Calculate G and Keq at...

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Question

Nitrogen dioxide exists in equilibrium with dinitrogen tetroxide:

N2O4 (g) = 2 NO2 (g)

At 25oC and a pressure of 0.597 bar the density of the gas is 1.477 g dm-3 . Calculate the degree of dissociation under these conditions, and the equilibrium constant KP.

Answer: [0.5; 0.795 bar]

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