Industrial manufacture of chemicals 0.0 / 5 ? ChemistryIndustrial manufacture of chemicalsIGCSEEdexcel Created by: CeliaCreated on: 04-05-14 14:04 where does the nitrogen come from in the haber process? air 1 of 5 where does hydrogen come from in the haber process? natural gas or cracking of hydrocarbons 2 of 5 what are the conditions of the haber process? temperature: 450ºC, pressure: 200 atmos, catalyst: iron 3 of 5 what does the cooling of the reaction do? liquifies the ammonia produced and allows the unused hydrogen and nitrogen to be recirculated 4 of 5 what are the main uses of ammonia? fertilisers and nitric acid 5 of 5
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