A 18.2 g of iron metal reacts with excess oxygen gas to produce 47.9 g of Fe3O4. The reaction between these two substances are written as: ____ Fe(s) + ____ O2(g) → _____ Fe3O4 (s)Balance the chemical equation.Calculate the molar mass of O2 and Fe3O4.If the 43.72 g of Fe3O4 was produced, what is the percent yield of this reaction?

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Answered: 18.2 g of iron metal reacts with excess…

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter3: Chemical Reactions

Section3.2: Balancing Chemical Equations

Problem 3.1CYU: (a) Butane gas, C4H10, can burn completely in air [use O2(g) as the other reactant] to give carbon...

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A 18.2 g of iron metal reacts with excess oxygen gas to produce 47.9 g of Fe₃O₄. The reaction between these two substances are written as:

____ Fe_(s) + ____ O_2(g) → _____ Fe₃O_{4 (s)}

Balance the chemical equation.
Calculate the molar mass of O₂and Fe₃O₄.
If the 43.72 g of Fe₃O₄was produced, what is the percent yield of this reaction?

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