Assertion: calcium chloride's freezing point | /r/HasProperty | −21.12 °c
Facets:
value: for 23.31 wt% of salt
type: TRANSITIVE-OBJECT
Source sentences:
text: In the technical terms of physical chemistry, the minimum freezing point of a water-salt mixture is −21.12 °C (−6.02 °F) for 23.31 wt% of salt.