2 H2(g) + CO(g) >< CH3OH(g)

Question

The methanol is produced in a reaction chamber, in which the chemical system reaches equilibrium. some methanols removed and reactants are added to cause the equilibrium to shift to the right.

If at equilibrium, [CO(g)] = 0.25 mol/L, [H2(g)] = 0.12 mol/L, and [CH3OH(g)] = 0.0018 mol/L, the value of the equilibrium constant is;_________

Cant seem to solve this one, the help is much appreciated.

Answer 1

2H₂(g) + CO(g) <==> CH₃OH(g)

Keq = [CH₃OH] / [H₂]²[CO] = (0.0018) / (0.12)²(0.25)

Keq = 0.50