Assertion: ammonium cryolite | /r/HasProperty | decomposed by heat
Facets:
value: according to the following equation
type: OTHER
Source sentences:
text: Ammonium cryolite may also be obtained by a dry reaction of ammonium fluoride with aluminum oxides and hydroxides, and the ammonium cryolite formed may then be decomposed by heat or in the presence of aluminum oxides and/or hydroxides, e.g. according to the following equation: