hernandezmerari2005 hernandezmerari2005
  • 23-02-2022
  • Chemistry
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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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