Consider the following system at equilibrium where H° = -111 kJ/mol, and Kc = 0.159, at 723 K.
N2(g) + 3H2(g) 2NH3(g)
If the TEMPERATURE on the equilibrium system is suddenly increased:
|The value of Kc||A. increases.|
|C. remains the same.|
|The value of Q||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. increase.|
|C. remain the same.|
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