Consider the following system at equilibrium where H° = 18.8 kJ, and Kc = 9.52×10-2, at 350 K. CH4(g) + CCl4(g) 2CH2Cl2(g) If the VOLUME of the equilibrium system is suddenly increased at constant temperature: 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 reestablish equilibrium. B. run in the reverse direction to reestablish equilibrium. C. remain the same. It is already at equilibrium. The number of moles of CCl4 will: fill in the blank 4 A. increase. B. decrease. C. remain the same.
Consider the following system at equilibrium where H° = 18.8 kJ, and Kc = 9.52×10-2, at 350 K. CH4(g) + CCl4(g) 2CH2Cl2(g) If the VOLUME of the equilibrium system is suddenly increased at constant temperature: 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 reestablish equilibrium. B. run in the reverse direction to reestablish equilibrium. C. remain the same. It is already at equilibrium. The number of moles of CCl4 will: fill in the blank 4 A. increase. B. decrease. C. remain the same.
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 6QRT: Indicate whether each statement below is true or false. If a statement is false, rewrite it to...
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Consider the following system at equilibrium where H° = 18.8 kJ, and Kc = 9.52×10-2, at 350 K.
CH4(g) + CCl4(g) 2CH2Cl2(g)
If the VOLUME of the equilibrium system is suddenly increased at constant temperature:
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 reestablish equilibrium. |
B. run in the reverse direction to reestablish equilibrium. | ||
C. remain the same. It is already at equilibrium. |
The number of moles of CCl4 will: | fill in the blank 4 | A. increase. |
B. decrease. | ||
C. remain the same. |
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