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atomic lab - Quantum Mechanics Window to Atomic Structure...

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Quantum Mechanics - Window to Atomic Structure Excel Template Chem1310 Laboratory (c) 2007 L and T Name: Miranda Pryor Partner's Name: Cassandra Pryor Section: A4 Date of Experiment Performed: 2/21/2007 Date of Report Prepared: 2/26/2007 Quantum Mechanics - Window to Atomic Structure A. Diffraction and Gratings - Light is a Wave! order, n L ( ) W ( ) hyp ( ) sin θ 1 2.35 34.2 2 2.66 69.2 3 2.69 4 B. Spectroscopes and Atomic Emission - Do you believe in Quantum Mechanics? Continuous White-light Emission Hg Line Emission Spectra Color Color violet 405-426 blue/purple 435 430-490 green 545 490-560 yellow 565 & 568 560-590 590-610 0 610-700 0 0 H-atom Emission Lines 0 H lines violet 405 405 405 4.05E-07 -4.90E-19 6.24 0.03 violet-blue 435 440 437.5 4.37E-07 -4.55E-19 4.92 0.04 blue-green 485 485 485 4.85E-07 -4.10E-19 3.97 0.06 red 655 660 657.5 6.58E-07 -3.02E-19 2.99 0.11 Statistical Slope -5.45E-19 INTERCEPT(F32:F35,H32:H35) Intercept 0 SLOPE(F32:F35,H32:H35) Useful Units λ He-Ne laser (nm) d (nm) d (mm) d -1 (mm -1 ) λ Range (nm) λ (nm) blue green yellow orange red λ trial 1 (nm) λ trial 2 (nm) λ ave (nm) λ ave (m) E ( J ) n initial 1/n 2 initial For this week, see your Experiment Procedure *
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