Consider the following system at equilibrium where Delta H degree = 111 kJ. and
ID: 872407 • Letter: C
Question
Consider the following system at equilibrium where Delta H degree = 111 kJ. and Kc = 6.30. at 723 K 2NH3(g) N2(g) + 3H2(g) If the TEMPERATURE on the equilibrium system is suddenly increased: The value of Kc: Increases Decreases Remains the same The value of Qc: Is greater than Kc Is equal to Is less than Kr The reaction must: Run in the forward direction to restablish equilibrium. Run in the reverse direction to restablish equilibrium. Remain the same. Already at equilibrium. The concentration of H2 will: Increase Decrease. Remain the same.Explanation / Answer
All proposed answers are correct.
1.
Use Van