Balance the following reactions. (You may just give the coefficients in front of the formulas instead writing the entire equation.)
Al(s) + NINO3(aq) —-> Al(NO3)3 + Ni(s)

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.