Can you please help me solve this question? I'm stuck.
The following equilibrium reaction was established by initially mixing 0.50 M CH4 with 0.72 M H2S:
CH4(g) + 2 H2S(g) <-> CS2(g) + 4 H2(g)
The equilibrium mixture was analyzed and found to contain 0.93 M H2. Calculate the equilibrium constant (Kc) for the reaction.