When 6.00 mol each of 12 (g), Br2 (g), and IBr(g) are placed in a 2.00L vessel at constant temperature, they reach equilibrium according to the following equation: |2 (g) + Br2 (g) = 2 IBr (g) If Keq for this reaction is 0.683: a. Is this system at equilibrium? If not, which way will it shift to reach equilibrium? b. Determine the concentrations of all entities at equilibrium. Show all your steps.

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter12: Gaseous Chemical Equilibrium
Section: Chapter Questions
Problem 28QAP: For the system PCl5(g)PCl3(g)+Cl2(g)K is 26 at 300C. In a 1.0-L flask at 300C, a gaseous mixture...
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When 6.00 mol each of 12 (g), Br2 (g), and IBr(g)
are placed in a 2.00L vessel at constant
temperature, they reach equilibrium according
to the following equation:
|2 (g) + Br2 (g) = 2 IBr (g)
If Keq for this reaction is 0.683:
a. Is this system at equilibrium? If not, which
way will it shift to reach equilibrium?
b. Determine the concentrations of all entities
at equilibrium. Show all your steps.
Transcribed Image Text:When 6.00 mol each of 12 (g), Br2 (g), and IBr(g) are placed in a 2.00L vessel at constant temperature, they reach equilibrium according to the following equation: |2 (g) + Br2 (g) = 2 IBr (g) If Keq for this reaction is 0.683: a. Is this system at equilibrium? If not, which way will it shift to reach equilibrium? b. Determine the concentrations of all entities at equilibrium. Show all your steps.
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