8. Consider the reaction: N2O4(g) ⇌ 2 NO2(g) taking place in a sealed, fixed volume container. Suppose initially [N2O4 (g)]0 = 0 and [NO2(g)]0 = 3.0 M. Further suppose that at some temperature the reaction proceeds to equilibrium and [NO2(g)]eq = 2.0 M. Sketch a reasonable plot of molar concentrations of each substance as a function of time showing the progress of reaction to reach equilibrium. (Make sure the axes are labeled!!!! Make sure you show linear increments along each axis!!!!).