Use the References to access important values if needed for this question. Consi
ID: 536370 • Letter: U
Question
Use the References to access important values if needed for this question. Consider the following system at equilibrium at 500 K: PC15(g) PC13(g) t Cl20g) When some PCI50g) is removed from the equilibrium system at constant temperature: The reaction must A. Run in the forward direction to restablish equilibrium. B. Run in the reverse direction to restablish equilibrium. C. Remain the same. Already at equilibrium. The concentration of PCI3 will A. Increase. B. Decrease. C. Remain the same. Answr Retry Entire Group 9 more group attempts remaining Email Instructor Save and Pgup p End HomeExplanation / Answer
1) For PCl5 <==> PCl3 + Cl2
when PCl5 is removed,
The reaction must, B. Run in reverse direction to reestablish equilibrium
The concentration of PCl3 will B. decrease
2) For 2SO2 + O2 --> 2SO3
when O2 is removed,
The reaction must, B. Run in reverse direction to reestablish equilibrium
The concentration of SO2 will A. Increase
3) For CO + Cl2 --> COCl2
When temperature is decreases,
the reaction must : B.
Concentration of Cl2 would : A.
4) If the volume is decreases, pressure would increase,
the reaction must : A.
The number of moles of Cl2 would : B.
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