bellis1917 bellis1917 30-11-2022 Chemistry contestada A 2.57 mol sample of NO2(g) is added to a 3.25 L vessel and heated to 500 K. N2O4(g)↽−−⇀2NO2(g)c=0.513 at 500K Calculate the concentrations of NO2(g) and N2O4(g) at equilibrium.