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Magnesium (used in the manufacture of light alloys) reacts with iron(III) chloride to form magnesium chloride and iron. Mg(s) + FeCl3(s) MgCl2(s) + Fe(s) (unbalanced)
Magnesium (used in the manufacture of light alloys) reacts with iron(III) chloride to form magnesium chloride and iron. Mg(s) + FeCl3(s) MgCl2(s) + Fe(s) (unbalanced) A mixture of 41.0 g of magnesium (MM = 24.31 g/mol) and 175 g of iron(III) chloride (MM = 162.2 g/mol) is allowed to react. Identify the limiting reactant and determine the mass of the excess reactant present in the vessel when the reaction is complete.
A. Limiting reactant is FeCl3; 87 g of Mg remain.
B. Limiting reactant is Mg; 134 g of FeCl3 remain
C. Limiting reactant is FeCl3; 2 g of Mg remain.
D. Limiting reactant is Mg; 104 g of FeCl3 remain.
E. Limiting reactant is Mg; 67 g of FeCl3 remain.
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