Calculate the amount of heat evolved in the oxidation of
Calculate the amount of heat evolved in the oxidation of 32.0 g of Fe (Ar = 55.85 g/mol) at 25 oC and 1 atm pressure ( ?Hfo(Fe2O 3,s) = -824kJ/mol)
4Fe(s) + 3O2(g) = 2Fe2O3(s)
A 236 kJB 330 kJC 472 kJD 165 kJE 118 kJ
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