Calculate the equilibrium concentrations of N2, H2, and NH3 present when a mixture that was initially 0.10M N2, 0.10M H2, and 0.10M NH3 comes to equilibrium at 500 degrees C.

Question

N2(g) + 3H2(g) equilibrium arrows 2NH3(g)
Kc = 0.040 (at 500 degrees C)