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    Exam 7: The Quantum-Mechanical Model of the Atom
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    For Hydrogen,what Is the Wavelength of the Photon Emitted When
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For Hydrogen,what Is the Wavelength of the Photon Emitted When

Question 85

Question 85

Multiple Choice

For hydrogen,what is the wavelength of the photon emitted when an electron drops from a 4p orbital to a 2s orbital in a hydrogen atom? The Rydberg constant is 1.097 × 10-2 nm-1.


A) 656.3 nm
B) 486.2 nm
C) 364.6 nm
D) 2.057 × 10-3 nm

Correct Answer:

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