The mineral pyrite, FeS2 , when roasted in air, reacts to produce SO2 , which is then immediately reacted with oxygen, which ultimately produces sulfuric acid, H2SO4 , in a series of linked reactions as shown below:4 FeS2 + 11 O2 ⟶⟶ 2 Fe2O3 + 8 SO22 SO2 + O2 ⟶⟶ 2 SO3SO3 + H2O ⟶⟶ H2SO4What mass, in kilograms, of sulfuric acid can be produced from 5.44 kg of pyrite by this method?

The molar mass of Fe = 55.8g/mol Molar mass of S = 32g/mol

Answered: The mineral pyrite, FeS2 , when roasted…

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter6: Chemical Calculations: Formula Masses, Moles, And Chemical Equations

Section: Chapter Questions

Problem 6.77EP: Both water and sulfur dioxide are products from the reaction of sulfuric acid (H2SO4) with copper...

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The mineral pyrite, FeS₂ , when roasted in air, reacts to produce SO₂ , which is then immediately reacted with oxygen, which ultimately produces sulfuric acid, H₂SO₄ , in a series of linked reactions as shown below:

4 FeS₂ + 11 O₂ ⟶⟶ 2 Fe₂O₃ + 8 SO₂

2 SO₂ + O₂ ⟶⟶ 2 SO₃

SO₃ + H₂O ⟶⟶ H₂SO₄

What mass, in kilograms, of sulfuric acid can be produced from 5.44 kg of pyrite by this method?

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