Balance the chemical equation given below, and determine the number of grams of MgO needed to produce 49.9 g of Fe203. (The molar mass of MgO is 40.3 g/mol. The molar mass of Fe2O3 is 159.7 g/mol.) Be sure to use correct significant figures for your answer. MgO(s) + Fe(s) → Fe2O3(s) + Mg(s)

Balance the chemical equation given below, and determine the number of grams of MgO needed to produce 49.9 g of Fe203. (The molar mass of MgO is 40.3 g/mol. The molar mass of Fe2O3 is 159.7 g/mol.) Be sure to use correct significant figures for your answer. MgO(s) + Fe(s) → Fe2O3(s) + Mg(s)

Chemistry

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Chapter1: Chemical Foundations

Section: Chapter Questions

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Stoichiometry

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Balance the chemical equation given below, and determine the number of grams of MgO needed to
produce 49.9 g of Fe203. (The molar mass of MgO is 40.3 g/mol. The molar mass of Fe2O3 is 159.7
g/mol.) Be sure to use correct significant figures for your answer.
MgO(s) +
Fe(s) →
Fe2O3(s) +
Mg(s)

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