Consider the following system at equilibrium where AH° = 87.9 kJ/mol, and K. = 1.20×10-2 , at 500 K. PCI5 (g) PCI3 (g) + Cl2 (g) When 0.35 moles of PCI5 (g) are removed from the equilibrium system at constant temperature: The value of Ke The value of Qc Kc 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 PCla will

Chemistry for Engineering Students
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Chapter12: Chemical Equilibrium
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Consider the following system at equilibrium where AHo = 87.9 kJ/mol, and K. = 1.20x10-2, at 500 K.
PCI5 (9)
PCI3 (g) + Cl2 (g)
When 0.35 moles of PCI5 (g) are removed from the equilibrium system at constant temperature:
The value of K.
The value of Q.
The reaction must
O run in the forward direction to restablish equilibrium.
O run in the reverse direction to restablish equilibrium.
Oremain the same. It is already at equilibrium.
The concentration of PCI3 will
Transcribed Image Text:%3D Consider the following system at equilibrium where AHo = 87.9 kJ/mol, and K. = 1.20x10-2, at 500 K. PCI5 (9) PCI3 (g) + Cl2 (g) When 0.35 moles of PCI5 (g) are removed from the equilibrium system at constant temperature: The value of K. The value of Q. The reaction must O run in the forward direction to restablish equilibrium. O run in the reverse direction to restablish equilibrium. Oremain the same. It is already at equilibrium. The concentration of PCI3 will
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