What can be said about a reaction with AH= -890 kJ/mol and AS = -0.24 kJ/mol. K)?
A. It is always spontaneous.
B. It is never spontaneous.
C. It is spontaneous at 2000 K.
D. It is at equilibrium at 371 K.

How does the value of the equilibrium constant show that a reaction reaches equilibrium very quickly? (a) the equilibrium constant is large. (b) the equilibrium constant is small. (c) the equilibrium constant is zero. (d) the value of the equilibrium constant does not show how quickly a reaction comes to equilibrium.