Question

Ammonia is created in the Haber process in a rigid container (nitrogen gas plus hydrogen gas react to form ammonia gas). 2 moles of hydrogen gas are mixed with 4 moles of nitrogen gas. The initial pressure exerted on the container is 5 atm. Assuming the reaction runs to completion, what will the pressure (in atm) on the vessel be after the reaction takes place?

Answer 1

Chemical Reaction - N₂ + 3H₂ > 2NH3 Tintial mole! mole Na = 4, hH2 = 20 fraction => NN₂ = 4 ² y = 4+2 6 . 4+2 6 Intel Pressure (Pol= 5 atm Intial mole na 6 mole. 6 mole = 5 atm Presse reaction complete moles Calculatians? 2 I mole N2 ² 3 mole Hz = 2 mole NH3 tha I moie N = 1 mole H₂ IN cole Nz = 2 mole Ho consumed Unreacted N₂ = 4-2 = 10 H₂ = 0 Produced NH3 = 2x2 = ² total mole af den reaction = 4 + 0 = 14 Sinu: 6 mole 5 atm Pressum than 14 mole = sxly atm = 3.8888 calm |