N2(g) + 3H2(g) ⇌ 2NH3(g) For the reaction initially the mole ratio was 1:3 of N2 : H2. At equilibrium 50% of each has reacted. If the equilibrium pressure is p, the partial pressure of NH3 at equilibrium is N2(g) + 3H2(g) ⇌ 2NH3(g) For the reaction initially the mole ratio was 1:3 of N2 [...]