Consider the following system at equilibrium where AH° = 18.8 kJ, and K. = 9.52×102 , at 350 K: CH4 (g) + CC14 (g)=2 CH,Cl, (g) If the TEMPERATURE on the equilibrium system is suddenly decreased : The value of K. JA. Increases B. Decreases C. Remains the same ]A. Is greater than K. B. Is equal to K. C. Is less than Ke The value of Q. 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 CCl, will: |A. Increase. B. Decrease. C. Remain the same.
Consider the following system at equilibrium where AH° = 18.8 kJ, and K. = 9.52×102 , at 350 K: CH4 (g) + CC14 (g)=2 CH,Cl, (g) If the TEMPERATURE on the equilibrium system is suddenly decreased : The value of K. JA. Increases B. Decreases C. Remains the same ]A. Is greater than K. B. Is equal to K. C. Is less than Ke The value of Q. 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 CCl, will: |A. Increase. B. Decrease. C. Remain the same.
Chapter17: Spontaneity, Entropy, And Free Energy
Section: Chapter Questions
Problem 8RQ: Consider the equation G = G + RT ln(Q). What is the value of G for a reaction at equilibrium? What...
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