Skip to Content

Standard Enthalpy of Formation

Standard Enthalpy of Formation

Submitted by • September 1, 2012

As the heat of a reaction varies with temperature, it is desirable to fix a standard or a reference state. A substance is said to be in standard state when it is present in its most stable state at 298 K under a pressure of one atmosphere.The heat change that occurs when a process is carried out at 298K and one atmospheric pressure is called standard heat change.

Voted by:
Voted by csjangir100

<a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>