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How many moles of oxygen (O2) are required to completely react with 27.4 mol of H2?
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How many moles of oxygen (O2) are required to completely react with 27.4 mol of H2?

User Spitfiredd
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1 Answer

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2 H₂ + O₂= 2 H₂O

2 moles H₂ ------- 1 mole O₂
27.4 moles H₂ ---- ?

27.4 * 1 / 2 =

= 27.4 / 2

= 13.7 moles of O₂

hope this helps!

User Andrey Lushnikov
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