In reply to  Jed Rothwell's message of Fri, 16 Jan 2015 20:58:06 -0500:
Hi,
[snip]
>These changes cannot produce more net energy than the formation of water.
>That is the absolute upper limit to what a hydride can produce. 1430 J/g.
>No chemical system can produce more than ~4 eV/atom which is close to what
>the heat of formation of water is.

Formation of 1 molecule of liquid water from Hydrogen and Oxygen gasses yields
2.96 eV.
Regards,

Robin van Spaandonk

http://rvanspaa.freehostia.com/project.html

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