haber process 0.0 / 5 ? ChemistryHaber and industrial processesGCSEAQA Created by: anniegreenwoodCreated on: 09-06-17 16:09 what is ammonia used for fertilisers and explosives 1 of 8 what products make up ammonia hydrogen and nitrogen 2 of 8 where is nitrogen obtained from from the air 3 of 8 where is hydrogen obtained from natural gas 4 of 8 describe the conditions needed to make ammonia purified gases are passed over an iron catalyst at high temp(450C) and high pressure(200 atmospheres) 5 of 8 what happens to the ammonia after it has been produced because it is a reversible reaction? the ammonia begins to break down back into nitrogen and hydrogen 6 of 8 what is the percentage yeild of ammonia 15% 7 of 8 what happens to the unreacted gas at the end of the reaction they are recycled (after the gases have been cooled so ammonia condenses)back into the reactor to reduce waste 8 of 8
Comments
No comments have yet been made