Consider the following system at equilibrium where H° = 108 kJ, and Kc = 1.29×10-2, at 600 K: COCl2(g) CO(g) + Cl2(g) If the TEMPERATURE on the equilibrium system is suddenly decreased: The value of Kc fill in the blank 1 A. Increases B. Decreases C. Remains the same The value of Qc fill in the blank 2 A. Is greater than Kc B. Is equal to Kc C. Is less than Kc The reaction must: fill in the blank 3 A. Run in the forward direction to restablish equilibrium. B. Run in the reverse direction to restablish equilibrium. C. Remain the same. Already at equilibrium. The concentration of Cl2 will: fill in the blank 4 A. Increase. B. Decrease. C. Remain the same
Consider the following system at equilibrium where H° = 108 kJ, and Kc = 1.29×10-2, at 600 K: COCl2(g) CO(g) + Cl2(g) If the TEMPERATURE on the equilibrium system is suddenly decreased: The value of Kc fill in the blank 1 A. Increases B. Decreases C. Remains the same The value of Qc fill in the blank 2 A. Is greater than Kc B. Is equal to Kc C. Is less than Kc The reaction must: fill in the blank 3 A. Run in the forward direction to restablish equilibrium. B. Run in the reverse direction to restablish equilibrium. C. Remain the same. Already at equilibrium. The concentration of Cl2 will: fill in the blank 4 A. Increase. B. Decrease. C. Remain the same
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 54QAP: Consider the following hypothetical reaction: X2(g)+R(s)X2R(g) R has a molar mass of 73 g/mol. When...
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Consider the following system at equilibrium where H° = 108 kJ, and Kc = 1.29×10-2, at 600 K:
COCl2(g) CO(g) + Cl2(g)
If the TEMPERATURE on the equilibrium system is suddenly decreased:
The value of Kc | fill in the blank 1 | A. Increases |
B. Decreases | ||
C. Remains the same |
The value of Qc | fill in the blank 2 | A. Is greater than Kc |
B. Is equal to Kc | ||
C. Is less than Kc |
The reaction must: | fill in the blank 3 | A. Run in the forward direction to restablish equilibrium. |
B. Run in the reverse direction to restablish equilibrium. | ||
C. Remain the same. Already at equilibrium. |
The concentration of Cl2 will: | fill in the blank 4 | A. Increase. |
B. Decrease. | ||
C. Remain the same. |
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