At 1400 K, Kc = 2.5 × 10–3 for the reaction :
CH4(g) + 2H2S(g) ⇋ CS2(g) + 4H2(g)
A 10 L reaction vessel at 1400 K contains 2.0 mol of CH4, 3.0 mol of CS2, 3.0 mol of H2 and 4.0 mol of H2S. In which direction does the reaction proceed to reach equilibrium?
(a) Forward
(b) Backward
(c) May be forward or backward
(d) Reaction is in equilibrium
