Now, to see what we mean by that, let's take a look at the following graph. So this energy graph basically contains the y axis, that's the Gibbs free energy. And the x axis is the reaction progress. And in this particular example, I used this chemical reaction. So formic acid associates into the conjugate base and produces the H plus ion. Now, let's suppose the concentration of this is one molar, and the concentration of these two products is also one molar.