Hydrogen exhibits several series of line spectra in different spectral regions. For example the Lyman series ( nf = 1 in Balmer-Rydberg equation) occurs in the ultraviolet region while the Balmer ( nf = 2) series occurs in the visible range and the Paschen (nf = 3), Brackett ( nf = 4) and Pfund ( nf = 5) series all occur in the infrared range. What is the wavelength (in nm) of a line in the Pfund series where ni = 10? Key Concept:The Balmer equation makes use of quantum numbers to predict the wavelength of light that would be emitted by transition of electrons from one quantum state to another. 1/λ = 1.09775x10 7 m −1*(1/n 2 f −1/n 2 i)
Hydrogen exhibits several series of line spectra in different spectral regions. For example the Lyman series ( nf = 1 in Balmer-Rydberg equation) occurs in the ultraviolet region while the Balmer ( nf = 2) series occurs in the visible range and the Paschen (nf = 3), Brackett ( nf = 4) and Pfund ( nf = 5) series all occur in the infrared range. What is the wavelength (in nm) of a line in the Pfund series where ni = 10? Key Concept:The Balmer equation makes use of quantum numbers to predict the wavelength of light that would be emitted by transition of electrons from one quantum state to another. 1/λ = 1.09775x10 7 m −1*(1/n 2 f −1/n 2 i)
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter6: The Structure Of Atoms
Section: Chapter Questions
Problem 47GQ: Which of the following are applicable when explaining the photoelectric effect? Correct any...
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QUESTION 9
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Hydrogen exhibits several series of line spectra in different spectral regions. For example the Lyman series ( nf = 1 in Balmer-Rydberg equation) occurs in the ultraviolet region while the Balmer ( nf = 2) series occurs in the visible range and the Paschen (nf = 3), Brackett ( nf = 4) and Pfund ( nf = 5) series all occur in the infrared range. What is the wavelength (in nm) of a line in the Pfund series where ni = 10?
Key Concept:The Balmer equation makes use of quantum numbers to predict thewavelength of light that would be emitted by transition of electrons from one quantum state to another. 1/λ = 1.09775x10 7 m −1*(1/n 2 f −1/n 2 i)
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