Asked Nov 19, 2019

The heat of formation of Fe2O3(s) is -826.0 kJ/mol. Calculate the heat of the reaction

4Fe(s) + 3O2(g) --> 2Fe2O3(s)

when a 27.86 g sample of iron is reacted.


Expert Answer

Step 1

Given informa...

2 Fe Os
4 Fe 30.
heat of formation of Fe Og
Mass of iron sample =27.86 g

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2 Fe Os 4 Fe 30. =-826.0kJ/mol heat of formation of Fe Og Mass of iron sample =27.86 g bl


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