## Gibbs Free Energy

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

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

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

arif_latif_2G
Posts: 60
Joined: Fri Sep 28, 2018 12:23 am

### Gibbs Free Energy

Does a more negative Gibbs Free Energy value mean that a reaction is more spontaneous? Meaning the rate of reaction is faster?

annabel 2A
Posts: 67
Joined: Fri Sep 28, 2018 12:18 am

### Re: Gibbs Free Energy

The spontaneity of a reaction does not indicate the reaction rate, so not necessarily.

Eva Guillory 2E
Posts: 44
Joined: Fri Sep 28, 2018 12:22 am

### Re: Gibbs Free Energy

Jaqueline Monreal 2L
Posts: 57
Joined: Fri Sep 28, 2018 12:28 am

### Re: Gibbs Free Energy

higher negative gibbs free energy doesnt affect the rate of reaction, it just mean that the reaction will release more energy