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July 6, 2015

Homework Help: Chem 141

Posted by Barbara on Wednesday, November 17, 2010 at 1:57pm.

Write the three thermochemical equations needed to calculate the delta H for the below reaction.?
2Mg(s) + O2(g) --------> 2 MgO(s) delta H rxn = ?
(Include delta H values in kJ for each reaction)

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