Sentence Examples

  • A temperature of - 55° C. is obtained by mixing Jo parts of the hexahydrate with 7 parts of snow.
  • In accordance with his theory of the constitution of salts Werner formulates the hexahydrate as CrC12 (OH2)4 C1.2H20.
  • It loses four molecules of water of crystallization when heated to 100° C. and becomes anhydrous at about 300° C. The hexahydrate is dimorphous, a tetragonal form being obtained by crystallization of a solution of the heptahydrate between 20° and 30° C., and a monoclinic form between 50° and 70° C. Nickel sulphate combines with many metallic sulphates to form double salts, and also forms addition compounds with ammonia aniline and hydroxylamine.
  • It effloresces gradually on exposure to air and passes into the hexahydrate.

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