Problem 3. a. For 100 pounds of butanoic acid, how many pounds of O₂ would be needed for the combustion?Keep the conversion factor involving weights of O₂ and butanoic acid in terms of g/mol as you multiply that conversion factor times the pounds of butanoic acid. b. Why is it that you don't need to have the conversion factor involve pounds of O₂ and pounds of butanoicacid?

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