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6.2 Electronic Transitions Absorption and Emission | General Chemistry
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Chad provides a comprehensive lesson electronic transitions within an atom involving the absorption and emission of photons. The lesson begins with a description of the Bohr model of the atom which correctly proposed that the energies of electrons in an atom are quantized. Also presented is how to calculate the energy of any electron in a hydrogen atom, how to calculate the energy change of an electronic transition, and how to calculate the energy, wavelength and frequency of an absorbed or emitted photon. The lesson is concluded with a description of the various series in the emission spectrum the hydrogen atom including the Lyman series, Balmer series, Paschen series, and Bracket series.
00:00 Lesson Introduction
01:09 Bohr Model of the Atom
05:55 Absorption & Emission of Photons
07:34 Calculating the Energy & Wavelength of Electronic Transitions
16:01 Absorption Spectra
18:19 Emission Spectra
00:00 Lesson Introduction
01:09 Bohr Model of the Atom
05:55 Absorption & Emission of Photons
07:34 Calculating the Energy & Wavelength of Electronic Transitions
16:01 Absorption Spectra
18:19 Emission Spectra
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6.2 Electronic Transitions Absorption and Emission | General Chemistry
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