Explain the equilibrium constant given for the two of the reaction below. Find out the value of the missing equilibrium.
A (g) + B(g) <----> AB(g) Kc=0.24
AB (g) + A(g) <---> A2B(g) Kc=3.8
2A (g) + B(g) <---> A2B(g) Kc=?
A. 4.0
B. .91
C. 38
D.16
E. .63