The first vibrational level for nah lies at 1154 times, Ask an Expert

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The first vibrational level for NaH lies at 1.154 × 10-20 J and the second vibrational level lies at 3.406 × 10-20 J. What is the frequency of the photon emitted when a molecule of NaH drops from the second vibrational level to the first vibrational level?

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