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Old Dec 5th 2016, 05:44 PM   #1
Blair12
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Determine ΔE reaction for each of the following reactions?

2NH3(g)+3O2(g)+2CH4(g)-->2HCN(g)+6H2O(g)

2Al(s)+3Cl2(g)-->2AlCl3(s)

So i'm totally lost on how to go about this question. Help getting started would be greatly appreciated.
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energy change, enthalpy change, help work chemistry



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