can someone help please

Chemistry
Tutor: None Selected Time limit: 1 Day

4 HCl + O2 → 2 H2O + 2 Cl2

How many moles of O2 are required to react with 231 moles of HCl?
Dec 11th, 2014

4 moles of HCl react with one mole of O2 in this equation. So the answer is 231/4.

Dec 11th, 2014

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Dec 11th, 2014
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