Assertion: boric acid | /r/CapableOf | decompose into steam
Facets:
value: at around 170 °c
type: TEMPORAL
Source sentences:
text: Boric acid will initially decompose into steam, (H 2 O (g) ) and metaboric acid (HBO 2 ) at around 170 °C, and further heating above 300 °C will produce more steam and diboron trioxide.