Assertion: gas's density | /r/HasProperty | equivalent
Facets:
Source sentences:
text: The density of liquid propane at 25 °C (77 °F) is 0.493 g/cm3, which is equivalent to 4.11 pounds per U.S. liquid gallon or 493 g/L. Propane expands at 1.5% per 10 °F.