Sentence Examples


  • Phys [2], 8, p. 235) concentrates the urine and precipitates the urea by nitric acid.
  • When heated with urea, it forms oxalyl diureide, H 2 N [[Coco.
  • The urea oxalate is recrystallized and decolorized and finally decomposed by calcium carbonate (J.
  • Alkaline hypobromites or hypochlorites or nitrous acid decompose urea into carbon dioxide and nitrogen.
  • CYANAMIDE, NC NH 2j the amide of normal cyanic acid, obtained by the action of ammonia on cyanogen chloride, bromide or iodide, or by the desulphurization of thio-urea with, mercuric oxide; it is generally prepared by the latter process.