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Topic: DELTA H  (Read 2946 times)

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Offline SF

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DELTA H
« on: November 15, 2007, 11:24:36 PM »
For the process NH3(g)  ===>  N(g) + 3H(g),
Is Delta H >0
           H<0
OR       H=0
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Offline Padfoot

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Re: DELTA H
« Reply #1 on: November 16, 2007, 12:17:10 AM »
Did you mean 2NH3(g) --> 3H2(g) + N2(g)?

If so, see: http://en.wikipedia.org/wiki/Haber_process
(Delta H given for reverse rxn)
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