MISSED THIS? Watch IWE Finding Equalibrium Constants fiom Expenmental Concentration Measurements Calculate the equilbrium constant (Kc) for the reaction at this temperature Read Section 16.6. You can click on the Review link to access the section in your e Text. Express the equilibrium constant to three significant figures. Consider the following reaction CO(g)+2H2(g)CH3OH(g) A reaction mixture in a 5.25. L flask at a certain temperature intially contains 27.3gCO and 2.33gH2 At equilibrium, the flask contains 865gCH3OH