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Answer:

  • 20 moles of O₂ are consumed when 20 moles pf SO₂ are produced.

Explanation:

1) Balanced chemical equation:

  • S + O₂ → SO₂

2) Mole ratios:

  • 1 mol S : 1 mol O₂ : 1 mol SO₂

3) Proportion:

  • 1 mol SO₂ / 1 mol O₂ = 20 mol SO₂ / x

4) Solve for x:

  • x = 20 mol SO₂ × 1 mol O₂ / 1 mol SO₂ = 20 mol O₂.

Answer: 20 moles of O₂ are consumed when 20 moles pf SO₂ are produced.

Answer:

Explanation:

25

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