aisbell3714 aisbell3714 29-01-2024 Chemistry contestada Equilibrium is established for the reaction 2x(s) y(g) 2z(g) at 500k, kc = 100. determine the concentration of z in equilibrium with 0.2 mol x and 0.50 m y at 500k.A 3.2 M B 3.5 M C 4.5 M D 7.1 M E None of these