posted by Amphee .
At a particular temperature, k=1.6x10^-5 for the reaction 2SO3(g)=2SO2(g)+ O2
If 4 mole of SO2 and 2 mole of O2 are placed into a 2.0 L flask, calculate the equilibrium concentration of all the species.
Never mind I figured it out. I was forgetting to make the reaction 100% to the reactant side and then working it out from there.