A demonstration of Wöhler's experiment:: Preparation of urea from ammonium chloride and potassium cyanate

• Zoltán Tóth ^[1]
  1. [1] Institute of Physical Chemistry, Lajos Kossuth University
• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 73, Nº 6 (June), 1996, págs. 539-540
• Idioma: inglés
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• Resumen

  • A simple demonstration of Wöhler's experiment is described. Urea, formed in the concentrated solution of NH4Cl and KOCN by heating, can be detected as insoluble urea oxalate precipitate.