Respuesta:
g Fe2O3 = 8.31
Explicación:
4Fe + 3O2 → 2Fe2O3
Mm Fe2O3 = 159,68 g/mol
O2 = 32 g/mol
g Fe2O3 = 2.50 g O2 x 1 mol O2 x 2 mol Fe2O3 x 159,68 g Fe2O3
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32 g O2 3 mol O2 1 mol Fe2O3
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Respuesta:
g Fe2O3 = 8.31
Explicación:
4Fe + 3O2 → 2Fe2O3
Mm Fe2O3 = 159,68 g/mol
O2 = 32 g/mol
g Fe2O3 = 2.50 g O2 x 1 mol O2 x 2 mol Fe2O3 x 159,68 g Fe2O3
`````````````````` ``````````````````````````` ``````````````````````````````````
32 g O2 3 mol O2 1 mol Fe2O3
g Fe2O3 = 8.31