Refer to this equation: 2Al(s) + Fe2O3(s) --> 2Fe(s) + Al2O3(s) ?Hrxn= -847.6 kJ/mol rxn. How much heat is released if 35.0 g of Al(s) reacts to completion? 417. kJ 254 kJ 549 kJ 1870 kJ 3050 kJ 104 kJ 1490 kJ 439 kJ
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