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Technical data


The detection of nitrogen

Article no: P7170400
Principle

This experiment follows up on the previously described detection of ammonia ("Detection of nitrogen" experiment). Should this not yet have been taught, then a demonstration experiment showing the formation of ammonium chloride from hydrogen chloride and ammonia should first be carried out. Not all organic compounds which contain nitrogen decompose under the formation of ammonia, but only those which contain nitrogen in basic form. These include the majority of the common organic nitrogen compounds.

Learning objectives

  • Many organic compounds contain (basic) nitrogen.
  • Nitrogen can be detected as ammonia when such substances are decomposed by strong bases.

Benefits

  • Easy teaching and efficient learning by using interactive experimentation PHYWE-Software
  • Experiment is part of a complete solution set with experiments for the topic Organic Chemistry matched with international curriculum: all topics are covered

 

Scope of delivery

Spoon, special steel 33398-00 1
Test tube, laboratory glass, various lengths, 100 pcs. 37658-10 1
Test tube brush w. wool tip,d20mm 38762-00 1
Test tube rack, wood, for 6 tubes d= 22mm MAU-20042200 1
Test tube holder, up to d 22mm 38823-00 1
Laboratory pen, waterproof, black 38711-00 1
Protecting glasses, clear glass 39316-00 1
Rubber gloves, size M (8), one pair 39323-00 1
Pipette with rubber bulb 64701-00 1
Urea, 250 g 30086-25 1
Soda lime, gran. a.r. 250 g 30170-25 1
Indicator paper, pH1-14, roll 47004-02 1
Butane burner with cartridge, 220 g 32180-00 1
Hydrochloric acid 37 %, 1000 ml 30214-70 1

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