Assertion: boric acid | /r/CapableOf | dehydrate at temperature
Facets:
value: above 80°c
type: OTHER
Source sentences:
text: As discussed early, the reaction can take place in three steps: ( ) boric acid dehydrates at temperatures above 80°C, transforming to boron anhydride (B 2 O 3 ), ( ) boron oxide is reduced by carbon producing elementary boron, and ( ) the reaction between elementary boron and carbon forms boron carbide.