Consider the following system at equilibrium where AH° = -87.9 kJ, and K. = 83.3, at 500 K.PC13(g) + Cl2(g) =PCI5(g)When 0.31 moles of Cl2(g) are removed from the equilibrium system at constant temperature:The value of K.increase.decrease.remain the same.The value of QcK..is greater thanis equal tois less thanThe reaction mustOrun in the forward direction to restablish equilibrium.Orun in the reverse direction to restablish equilibrium.Oremain the same. It is already at equilibrium.The concentration of PC13 willincrease.decrease.remain the same.

Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Consider the following system at equilibrium where AH° = -87.9 kJ, and K. = 83.3, at 500 K. PC13(g)+ Cl½(g) =PPCI5(g) When 0.31 moles of Cl(g) are removed from the equilibrium system at constant temperature: The value of K. increase. decrease. remain the same. The value of Qc is greater than is equal to is less than The reaction must Orun in the forward direction to restablish equilibrium. Orun in the reverse direction to restablish equilibrium. Oremain the same. It is already at equilibrium. The concentration of PC13 will| increase. decrease. remain the same.

Consider the following system at equilibrium where AH° = -87.9 kJ, and K. = 83.3, at 500 K. PC13(g)+ Cl½(g) =PPCI5(g) When 0.31 moles of Cl(g) are removed from the equilibrium system at constant temperature: The value of K. increase. decrease. remain the same. The value of Qc is greater than is equal to is less than The reaction must Orun in the forward direction to restablish equilibrium. Orun in the reverse direction to restablish equilibrium. Oremain the same. It is already at equilibrium. The concentration of PC13 will| increase. decrease. 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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