Assertion: enthalpy | /r/HasProperty | δh
Facets:
Source sentences:
text: Change in enthalpy (ΔH) is the preferred expression of system energy change in many chemical, biological, and physical measurements at constant pressure, because it simplifies the description of energy transfer.
text: The terms heat of combustion and enthalpy of combustion are used interchangeably due to the First law of thermodynamics and the relationships between heat at constant pressure (q P ), the change in internal energy (ΔU), and the change in enthalpy (ΔH).