Limiting ReagentMediumQuestion 600079
Question
For SO₂ + ½O₂ → SO₃, if 2 mol SO₂ and 0.5 mol O₂ are present, moles of SO₃ produced are:
- A0.5 mol
- B1 molCorrect
- C1.5 mol
- D2 mol
Correct answer
1 mol
Explanation
O₂ needed for 2 mol SO₂ = 1 mol, but only 0.5 mol available → O₂ limits. SO₃ = 2×0.5 = 1 mol.