Calculate Kp for each of the following reactions.

N2O4 (g) ⇌ 2 NO2 (g) Kc = 5.9×10−3 (at 298 K). N2 (g) + 3 H2 (g) ⇌ 2 NH3 (g) Kc = 3.7×108 (at 298 K).

N2 (g) + O2 (g) ⇌ 2 NO (g) Kc = 4.10×10−31 (at 298 K)

N2 (g) + 3 H2 (g) ⇌ 2 NH3 (g) Kc = 3.7×108 (at 298 K)