What mass of Fe₂O3 is produced when 21.9 L of O₂ gas react with FeS at 433 K and 3.92 atm. 4 FeS(s) +70₂(g) → 2 Fe₂O3(s) + 4 SO₂(g) First, use the ideal gas equation to calculate the moles of O₂. n = Then, calculate the mass of Fe₂O3 from the moles of O₂. Show the conversions required to solve this problem. mol O₂ x 2 mol Fe₂O3 1 mol Fe₂O3 64.06 g SO₂ 4 mol FeS Answer Bank 32.00 g 0₂ 1 mol O₂ 4 mol SO₂ 1 mol SO₂ 1 mol Fes 7 mol O₂ 87.91 g FeS mol O₂ 159.69 g Fe₂O3 = g Fe₂O3

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What mass of Fe₂O3 is produced when 21.9 L of O₂ gas react with FeS at 433 K and 3.92 atm.
4 FeS(s) + 70₂(g) → 2 Fe₂O3(s) + 4 SO₂(g)
First, use the ideal gas equation to calculate the moles of O₂.
n =
Then, calculate the mass of Fe₂O3 from the moles of O₂. Show the conversions required to solve this problem.
mol O₂ X
2 mol Fe₂O3
1 mol Fe₂O3
64.06 g SO₂
4 mol FeS
Answer Bank
32.00 g 0₂
1 mol O₂
4 mol SO₂
1 mol SO₂
1 mol FeS
7 mol O₂
87.91 g FeS
mol O₂
159.69 g Fe₂O3
=
g Fe₂O3
Transcribed Image Text:What mass of Fe₂O3 is produced when 21.9 L of O₂ gas react with FeS at 433 K and 3.92 atm. 4 FeS(s) + 70₂(g) → 2 Fe₂O3(s) + 4 SO₂(g) First, use the ideal gas equation to calculate the moles of O₂. n = Then, calculate the mass of Fe₂O3 from the moles of O₂. Show the conversions required to solve this problem. mol O₂ X 2 mol Fe₂O3 1 mol Fe₂O3 64.06 g SO₂ 4 mol FeS Answer Bank 32.00 g 0₂ 1 mol O₂ 4 mol SO₂ 1 mol SO₂ 1 mol FeS 7 mol O₂ 87.91 g FeS mol O₂ 159.69 g Fe₂O3 = g Fe₂O3
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