Consider the reaction for the decomposition of hydrogen disulfide: 2H2S(g)⇌2H2(g)+S2(g) Kc = 1.67×10−7 at 800∘C A 0.500 L reaction vessel initially contains 0.138 mol of H2S and 6.25×10−2 mol of H2 at 800∘C. Determine the equilibrium concentrations of the reactants and products and list the answers in the blanks below.