CHAPTER 13: Nitrogen and Sulfur

CHAPTER 13: Nitrogen and Sulfur

  • Nitrogen Compounds
  • Environmental Consequences of Using Nitrogen Compounds
  • Sulfur Compounds

 

Learning outcomes:

  • explain the lack of reactivity of nitrogen
  • describe and explain:
    • the basicity of ammonia
    • the structure of the ammonium ion and its formation by an acid-base reaction
    • the displacement of ammonia from its salts
  • describe the Haber process for the manufacture of ammonia from its elements, giving essential operating conditions, and interpret these conditions (qualitatively) in terms of the principles of kinetics and equilibria
  • state the industrial importance of ammonia and nitrogen compounds derived from ammonia
  • state and explain the environmental consequences of the uncontrolled use of nitrate fertilisers
  • state and explain the natural and man-made occurrences of oxides of nitrogen and their catalytic removal from the exhaust gases of internal combustion engines
  • explain why atmospheric oxides of nitrogen are pollutants, including their catalytic role in the oxidation of atmospheric sulfur dioxide
  • describe the formation of atmospheric sulfur dioxide from the combustion of sulfur contaminated carbonaceous fuels
  • state the role of sulfur dioxide in the formation of acid rain and describe the main environmental consequences of acid rain
  • state the main details of the Contact process for sulfuric acid production
  • describe the use of sulfur dioxide in food preservation