Chapter 14, Problem 14.20A

APPLY 14.20 Calculate the equilibrium concentrations of N₂O₄ and NO₂ at 25°C in a vessel that contains an initial N₂O₄ concentration of 0.500 M. The equilibrium constant K_C forthe reaction ${\text{N}}_2{\text{O}}_{\text{4}}\left(g\right)\rightleftarrows 2{\text{NO}}_{\text{2}}\left(g\right)$ is 4.64 × 10-3 at 25°C.