For the equilibriumH₂S(g) ⇆ 2H₂(g) +S₂(g) Kc = 9.0 ˣ 10⁻⁸at 700C°the initial concentrations of the three gases are 0.300 M H₂S, 0.300 M H₂, and 0.150 M S₂. Determine the equilibrium concentrations of the gases.