Consider the following system at equilibrium where AH = -87.9 kJ and K = 83.3, at 500. K. PC13 (g) + Cl₂ (g) → PC15 (9) If the VOLUME of the equilibrium system is suddenly increased at constant temperature: The value of Ke Oincreases decreases remains the same The value of Qc Ois greater than Ke O is equal to Ke Ois less than Ke The reaction must Orun in the forward direction to reestablish equilibrium. run in the reverse direction to reestablish equilibrium. Oremain the same. It is already at equilibrium.
Consider the following system at equilibrium where AH = -87.9 kJ and K = 83.3, at 500. K. PC13 (g) + Cl₂ (g) → PC15 (9) If the VOLUME of the equilibrium system is suddenly increased at constant temperature: The value of Ke Oincreases decreases remains the same The value of Qc Ois greater than Ke O is equal to Ke Ois less than Ke The reaction must Orun in the forward direction to reestablish equilibrium. run in the reverse direction to reestablish equilibrium. Oremain the same. It is already at equilibrium.
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 = -87.9 kJ and Ke
PC13 (g) + Cl₂ (g) → PC15 (9)
If the VOLUME of the equilibrium system is suddenly increased at constant temperature:
The value of Ke
Oincreases
decreases
remains the same
The value of Qc
Ois greater than Ke
O is equal to Ke
Ois less than Ke
The reaction must
Orun in the forward direction to reestablish equilibrium.
Orun in the reverse direction to reestablish equilibrium.
Oremain the same. It is already at equilibrium.
= 83.3, at 500. K.
The number of moles of Cl₂ will
O increase
decrease
O remain the same
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