Consider the following system at equilibrium where deltaH° = 10.4 kJ/mol, and Kc = 1.80×10-2 , at 698 K. 2 HI (g) = H2 (g) + I2 (g) When 0.36 moles of HI (g) are removed from the equilibrium system at constant temperature: the value of Kc A. increases.
B. decreases. C. remains the same. the value of Qc A. is greater than Kc. B. is equal to Kc. C. is less than Kc. the reaction must:
A. run in the forward direction to reestablish equilibrium.
B. run in the reverse direction to reestablish equilibrium.
C. remain the same. It is already at equilibrium. the concentration of H2 will: A.