anonymous
  • anonymous
how many moles of O2 are needed to completely react with 2.5 moles of Fe
Chemistry
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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abb0t
  • abb0t
Start by writing a balanced equation between oxygen and iron. Once you have that equation multiply 2.5 moles by the value for O2
Preetha
  • Preetha
I agree with abb0t. Always start with the balanced equation. 2Fe+O2--> 2FeO. Now notice that the ratio of moles is 2moles of Fe require 1 mole of O2. 2Fe=1O2

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