Consider the following system at equilibrium where AH = -87.9 kJ, and Kc = K: PC13 (g) + Cl₂ (g) ⇒ PC15 (9) If the temperature on the equilibrium system is suddenly decreased: The value of Ke O increases O decreases O remains the same The value of Q O is less than Ke O is greater than O is equal to Kc The reaction must Orun in the forward direction to reestablish equilibrium O run in the reverse direction to reestablish equilibrium O remain in the current position, since it is already at equilibrium The concentration of Cl₂ will O increase O decrease O remain the same 83.3, at 5.00 × 10²

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 AHⓇ
K:
=
O increases
decreases
O remains the same
- 87.9 kJ, and Kc
PC13 (g) + Cl₂ (g) → PC15 (9)
If the temperature on the equilibrium system is suddenly decreased:
The value of Ko
The value of Qc
O is less than Ke
O is greater than Kc
O is equal to Kc
The reaction must
Orun in the forward direction to reestablish equilibrium
Orun in the reverse direction to reestablish equilibrium
O remain in the current position, since it is already at equilibrium
The concentration of C1₂ will
O increase
O decrease
O remain the same
=
83.3, at 5.00 × 10²
Transcribed Image Text:Consider the following system at equilibrium where AHⓇ K: = O increases decreases O remains the same - 87.9 kJ, and Kc PC13 (g) + Cl₂ (g) → PC15 (9) If the temperature on the equilibrium system is suddenly decreased: The value of Ko The value of Qc O is less than Ke O is greater than Kc O is equal to Kc The reaction must Orun in the forward direction to reestablish equilibrium Orun in the reverse direction to reestablish equilibrium O remain in the current position, since it is already at equilibrium The concentration of C1₂ will O increase O decrease O remain the same = 83.3, at 5.00 × 10²
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