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OpenStudy (anonymous):
calculate the standard enthalpy change for the reaction 2Al(s) + Fe2O3(s)------>2Fe(s) + Al2O3(s) given that 2Al(s) + 3/2O2(g)---->Al2O3(s) DeltaHrxn = -1669.8kJ/mol 2Fe(s) + 3/2O2(g)------>Fe2O3(s) deltaHrxn= -822.2kJ/mol
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OpenStudy (anonymous):
I believe the DeltaHrxn for the equation 2Al(s) + Fe2O3(s) --> 2Fe(s) + Al203(s) would be -847.6 You should double check to make sure if that is correct.
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