Delta S Fusion

$\Delta G^{\circ}= \Delta H^{\circ} - T \Delta S^{\circ}$

$\Delta G^{\circ}= -RT\ln K$

$\Delta G^{\circ}= \sum \Delta G_{f}^{\circ}(products) - \sum \Delta G_{f}^{\circ}(reactants)$

Kyleigh Follis 2H
Posts: 64
Joined: Fri Sep 28, 2018 12:28 am
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Delta S Fusion

How does one calculate Delta S of fusion, as in the example provided in the 7th edition 4J.1?

Jonny Schindler 1A
Posts: 30
Joined: Fri Sep 28, 2018 12:20 am

Re: Delta S Fusion

The standard entropy of fusion is the standard enthalpy of fusion over the melting point

Cameron_Greenberg_3C
Posts: 60
Joined: Fri Sep 28, 2018 12:26 am

Re: Delta S Fusion

At constant temperature and pressure (fusion for example), the standard entropy of fusion is the standard deltaH over the temperature at which the fusion takes place.