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A 4.50 mL sample of a 0.100 M solution of an aromatic hydrocarbon dissolved in hexane...

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Chemistry

A 4.50 mL sample of a 0.100 M solution of an aromatichydrocarbon dissolved in hexane is excited with a flash of light.The aromatic compound emits 19.3 J of energy at an averagewavelength of 379 nm. What percentage of the aromatic compoundmolecules emitted a photon? Please Help, Thanks

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3.6 Ratings (402 Votes)
molarity of hydrocarbon 0100Mvolume of sample 450mL 4501000Lmoles of hydrocarbon    See Answer
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