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At 100 °C, the equilibrium constant for the reactionCOCl2(g) ⇌ CO(g) + Cl2(g) has the value Kc =2.19x 10-10. Are the following mixtures of COCl2, CO, and Cl2 at 100 °C at equilibrium? If not, indicate the direction that the reaction must proceed to achieve equilibrium.(a) [COCl2] = 2.00 x 10-3 M, [CO] = 3.3 x 10-6 M,[Cl2] = 6.62 x 10-6 M(b) [COCl2] = 4.50 x 10-2 M, [CO] = 1.1 x 10-7 M,[Cl2] = 2.25 x 10-6 M(c) [COCl2] = 0.0100 M, [CO] = [Cl2] = 1.48 x 10-6 M

At 100 °C, the equilibrium constant for the reactionCOCl2(g) ⇌ CO(g) + Cl2(g) has the value Kc =2.19x 10-10. Are the following mixtures of COCl2, CO, and Cl2 at 100 °C at equilibrium? If not, indicate the direction that the reaction must proceed to achieve equilibrium.(a) [COCl2] = 2.00 x 10-3 M, [CO] = 3.3 x 10-6 M,[Cl2] = 6.62 x 10-6 M(b) [COCl2] = 4.50 x 10-2 M, [CO] = 1.1 x 10-7 M,[Cl2] = 2.25 x 10-6 M(c) [COCl2] = 0.0100 M, [CO] = [Cl2] = 1.48 x 10-6 M

Chemistry: The Molecular Science
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 7QRT
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At 100 °C, the equilibrium constant for the reaction
COCl2(g) ⇌ CO(g) + Cl2(g) has the value Kc =2.19x 10-10. Are the following mixtures of COCl2, CO, and Cl2 at 100 °C at equilibrium? If not, indicate the direction that the reaction must proceed to achieve equilibrium.
(a) [COCl2] = 2.00 x 10-3 M, [CO] = 3.3 x 10-6 M,
[Cl2] = 6.62 x 10-6 M
(b) [COCl2] = 4.50 x 10-2 M, [CO] = 1.1 x 10-7 M,
[Cl2] = 2.25 x 10-6 M
(c) [COCl2] = 0.0100 M, [CO] = [Cl2] = 1.48 x 10-6 M

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