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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Leendr Leendr
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11 years ago
Three moles of cyclohexane were completely burned in a pure oxygen atmosphere. How
many moles of molecular oxygen was required for complete combustion?  
 A. 9 moles molecular oxygen
 B. 6 moles molecular oxygen
 C. 18 moles molecular oxygen
 D. 36 moles molecular oxygen
 E. None of the above
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#1
11 years ago
3(C6H12 + 9O2 Rightwards Arrow 6H2O + 6CO2) means you'd need 27 moles of oxygen, so E, none of the above.
Answer accepted by topic starter
FFFFFFFFEEEEEFFFFFFFFEEEEE
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#2
11 years ago
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