Questions 22-25 refer to the following information. N2O4(g) ⇄ 2 NO2(g) Kp = 3.0 at 70°C colorless br — Equilibrium Chemistry Question

Questions 22-25 refer to the following information.

N₂O₄(g) ⇄ 2 NO₂(g) Kp = 3.0 at 70°C
colorless brown

A mixture of NO₂(g) and N₂O₄(g) is placed in a glass tube and allowed to reach equilibrium at 70°C, as represented above.

If PN₂O₄ is 1.33 atm when the system is at equilibrium at 70°C, what is PNO2?