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What percentage of naphthalene molecules emitted a photon

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Question- A 8.00mL ampule of a 0.120M solution of naphthalene in hexane is excited with a flash of light. The naphthalene emits 15.2J of energy at an average wavelength of 349 nm.

What percentage of the naphthalene molecules emitted a photon?

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Reference no: EM13711225

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