A small-scale reaction in the lab shows that methane can react with steam to form carbon dioxide and hydrogen gas at much lower temperature in the following reaction CH4(g) + 2H2O(g) ßà CO2(g) + 4H2(g) The initial concentrations are: [CH4] = 0.30 M and [H2O] = 0.40 M. At equilibrium the concentration for methane, CH4 = 0.15 M. Calculate the value for the equilibrium constant Keq for this reaction. Set up as a RICE Table.

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