lab1045_exp10 - Experiment 10: Atomic Spectra Chemistry...

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Unformatted text preview: Experiment 10: Atomic Spectra Chemistry 1045L- Purpose: The purpose of this lab was to learn how to use a spectroscope. Also this lab is used to learn how to interpret an atomic emission spectrum. This lab also introduces the concept of absorption and emission of light. Procedure: The procedure was followed directly from this link: http://www.chem.fsu.edu/chemlab/chm1045lmanual/spectra/procedure.html . There was no deviation from that procedure. Data: Helium Violet Wavelength (nm) Blue Wavelength (nm) Green Wavelength (nm) Yellow Wavelength (nm) Orange Wavelength (nm) Red Wavelength (nm) Known 388.9 447.1 501.6 587.6 667.8 706.5 Experiment al- 432.0 501.0- 598.0 671.0 Unknown Violet Wavelength (nm) Blue Wavelength (nm) Green Wavelength (nm) Yellow Wavelength (nm) Orange Wavelength (nm) Red Wavelength (nm) Identity 1 395.0- 501.0- 549.0 585.0 Na Corrected 411.4 429.3 434.4 498.3 568.8 589.0 Na 2 399.0 449.0 501.0- 549.0 594.0 Li Corrected 391.5 413.3 427.3 548.4 610.4 670.8 Li 3 381.0 392.0392....
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This note was uploaded on 03/16/2012 for the course CHEMISTRY 1045L taught by Professor Alexisbaxter during the Spring '11 term at FSU.

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lab1045_exp10 - Experiment 10: Atomic Spectra Chemistry...

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