# Chem

Could someone explains reaction heat and Entropy and Free Entropy to me. And can you please give an example of each.
Thanks Much! ;)

Since this is not my area of expertise, I searched Google under the key words "heat entropy free" to get these possible sources:

http://en.wikipedia.org/wiki/Heat_death_of_the_universe
http://en.wikipedia.org/wiki/Entropy
http://www.2ndlaw.com/gibbs.html
http://64.233.167.104/search?q=cache:4U8GvtDkNLAJ:faculty.smu.edu/pwisian/Chem1304/Chapter18.pdf+heat+entropy+free&hl=en&ct=clnk&cd=12&gl=us&client=safari

I hope this helps. Thanks for asking.

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