hernandezmerari2005 hernandezmerari2005

23-02-2022
Chemistry

contestada

3. Iron (III) oxide reacts with magnesium to produce magnesium oxide and iron. If 0.25
moles of magnesium are consumed, what mass of iron will be produced?

Respuesta :

Аноним Аноним

23-02-2022

[tex]\\ \rm\longmapsto Fe_2O_3+3Mg\longrightarrow 3MgO+2Fe[/tex]

3 moles of Mg produces ,2 mol FE
1mol of Mg produces 2/3=0.6mol Fe

0.25mol will produce

0.25(0.6)=0.15mol

Mass of Fe

0.15(56)=8.4g

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