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August 1, 2014

Homework Help: Chemistry

Posted by Jordin on Wednesday, October 13, 2010 at 8:06pm.

Calculate the enthalpy change for the reaction:
2S(s) + 3O2(g) --> 2SO3(g)

Use the following thermochemical equations:

Reaction
S(s) + O2(g) --> SO2(g) Delta H(in kJ) -296.8
2SO2(g) + O2(g) --> 2SO3(g) Delta H(in kJ) -197.0

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