How many moles of H2O2 are needed to produce 4 moles of O2.?
回答 (2)
2017-11-09 12:13 am
✔ 最佳答案
The balanced equation for the decomposition of H₂O₂ to give O₂ :2H₂O₂(aq) → 2H₂O(l) + O₂(g)
2 moles of H₂O₂ decomposes to give 1 mole of O₂.
No. of moles of O₂ produced = 4 mol
No. of moles of H₂O₂ needed = (4 mol) × 2 = 8 mol
2017-11-09 12:10 am
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