L06 - Atomic Emission Spectroscopy (Line Spectra) When...

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    Atomic Emission Spectroscopy (Line Spectra) When white light is passed through a prism, the entire visible  spectrum can be seen.
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    Atomic Emission Spectroscopy (Line Spectra) A light source can be made by sending an electric current through a  sample of gas. What happens when this light is passed through a  prism?
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    Fig. 7.8
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    = R Rydberg equation - 1 λ 1 n 2 2 1 n 1 2 R is the Rydberg constant = 1.096776x10 7  m -1 Figure 7.9 Three series of spectral lines of atomic hydrogen. for the visible series, n 1  = 2 and n 2  = 3, 4, 5, . .. (found empirically)
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    The Bohr Model of the Hydrogen Atom Niels Bohr (1885-1962) Bohr proposed a model of the hydrogen atom that  was  based on the following information: • the line spectrum of the hydrogen atom, • Rutherford’s discovery of the atomic nucleus, • Einstein’s theory of the wave-particle duality of  light.
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This note was uploaded on 04/20/2008 for the course CHEM 111 taught by Professor Grzegorz during the Spring '08 term at Colorado State.

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L06 - Atomic Emission Spectroscopy (Line Spectra) When...

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