Use the References to access important if for this Consider the following system
ID: 695963 • Letter: U
Question
Use the References to access important if for this Consider the following system at equilibrium where Ho-18.8 k, and Ke-952x102 , at 350 K: If the TEMPERATURE on the equilibrium system is suddenly increased The value of K A Increases B. Decreases C. Remains the same The value of Qe[ ] A. Is greater than Ke B. Is equal to Kc C. Is less than Kc 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 reaction must: The concentration of CCl4 will:A. Increase. B. Decrease. C. Remain the same.Explanation / Answer
The reaction given is endothermic, which means that the forward reaction favors higher temperatures.
So when the temperature is suddenly increased, the equilibrium constant Kc increases, and so the value of Qc is less than Kc.
Thus the reaction must proceed in the forward direction to reattain equilibrium, which means conc of CCl4 will decrease.
Hope this helps !
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