Consider the following system at equilibrium where AHⓇ PC13 (g) + Cl2 (9) ⇒ PC15 (9) O increases O decreases O remains the same If the VOLUME of the equilibrium system is suddenly decreased at constant temperature: The value of K The value of Qc O is greater than Kc O is equal to Kc O is less than The reaction must Orun in the forward direction to reestablish equilibrium. Orun in the reverse direction to reestablish equilibrium. O remain the same. It is already at equilibrium. == The number of moles of Cl₂ will O increase O decrease O remain the same 87.9 kJ and Kc = 83.3, at 500. K.
Consider the following system at equilibrium where AHⓇ PC13 (g) + Cl2 (9) ⇒ PC15 (9) O increases O decreases O remains the same If the VOLUME of the equilibrium system is suddenly decreased at constant temperature: The value of K The value of Qc O is greater than Kc O is equal to Kc O is less than The reaction must Orun in the forward direction to reestablish equilibrium. Orun in the reverse direction to reestablish equilibrium. O remain the same. It is already at equilibrium. == The number of moles of Cl₂ will O increase O decrease O remain the same 87.9 kJ and Kc = 83.3, at 500. K.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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
Transcribed Image Text:Consider the following system at equilibrium where AHⓇ
PC13 (g) + Cl₂(g) → PC15 (9)
O increases
decreases
O remains the same
The value of Qc
O is greater than K
O is equal to Kc
O is less than Kc
If the VOLUME of the equilibrium system is suddenly decreased at constant temperature:
The value of Ke
The reaction must
O run in the forward direction to reestablish equilibrium.
O run in the reverse direction to reestablish equilibrium.
O remain the same. It is already at equilibrium.
=
The number of moles of Cl2 will
O increase
decrease
O remain the same
-87.9 kJ and Kc
= 83.3, at 500. K.

Transcribed Image Text:Consider the following system at equilibrium where AH
2SO3(g)2SO2(g) + O2(g)
If the VOLUME on the equilibrium system is suddenly increased at constant temperature:
The value of Ke
O increases
decreases
O remains the same
The value of Qc
O is greater than K
O is equal to Kc
O is less than Kc
The reaction must
O run in the forward direction to reestablish equilibrium.
O run in the reverse direction to reestablish equilibrium.
O remain the same. It is already at equilibrium.
The number of moles of O2 will
O increase
decrease
O remain the same
=
198 kJ, and Ke
= 0.0290, at 1150 K:
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