After evaporating the acetone (via rotary evaporation), you have 3.20 g of racemic ibuprofen. What is the theoretical yield (in grams) of (S, S) diasteriomeric salt after doing the reflux

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.