Pure solid NH4HSE is placed in an evacuated container at 24.8°C. Eventually, the pressure above the solid reaches the equilibrium pressure 0.0184 atm due to the reaction NH,HSe(s) 2 NH;(g) + H,Se(g) (a) Calculate the equilibrium constant of this reaction at 24.8°C. (b) In a different container, the partial pressure of NH3(g) in equilibrium with NH,HSe(s) at 24.8°C is 0.0252 atm. What is the partial pressure of H,Se(g)?
Pure solid NH4HSE is placed in an evacuated container at 24.8°C. Eventually, the pressure above the solid reaches the equilibrium pressure 0.0184 atm due to the reaction NH,HSe(s) 2 NH;(g) + H,Se(g) (a) Calculate the equilibrium constant of this reaction at 24.8°C. (b) In a different container, the partial pressure of NH3(g) in equilibrium with NH,HSe(s) at 24.8°C is 0.0252 atm. What is the partial pressure of H,Se(g)?
Chemistry: Principles and Reactions
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ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter12: Gaseous Chemical Equilibrium
Section: Chapter Questions
Problem 36QAP: At a certain temperature, K=0.29 for the decomposition of two moles of iodine trichloride, ICl3(s),...
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
Transcribed Image Text:Pure solid NH4HSE is placed in an evacuated container at
24.8°C. Eventually, the pressure above the solid reaches
the equilibrium pressure 0.0184 atm due to the reaction
NH,HSe(s) 2 NH;(g) + H,Se(g)
(a) Calculate the equilibrium constant of this reaction at
24.8°C.
(b) In a different container, the partial pressure of NH3(g)
in equilibrium with NH,HSe(s) at 24.8°C is 0.0252 atm.
What is the partial pressure of H,Se(g)?
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