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MCAT Chem Phys Practice Questions - MCAT Chemical And Physical Foundations Of Biological Systems Exam

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An electron in a hydrogen atom transitions from n = 4 to n = 2. Using the Rydberg formula, the wavelength of the emitted photon is closest to: (R_H = 1.097 × 10⁷ m⁻¹)
Correct Answer:
486 nm

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