Chem+1310+Exp+04+Quantum+Mechanics+-+Window+to+Atomic+Structure+Excel+Template

Chem+1310+Exp+04+Quantum+Mechanics+-+Window+to+Atomic+Structure+Excel+Template

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Quantum Mechanics - Window to Atomic Structure Excel Template Chem1310 Laboratory (c) 2007 L and T V. DATA/RESULTS: (35 pts) B. Spectroscopes and Atomic Emission - Do you believe in Quantum Mechanics? Continuous White-light Emission Hg Line Emission Spectra (2 pts) Color 3 pts Color violet 410 blue 445 430 green 550 490 590 620 660 H-atom Emission Lines 2 pts 2 pts 2 pts H lines violet 410 410 4.10E-07 -4.84E-19 6 0.03 violet-blue 450 450 450 4.50E-07 -4.41E-19 5 0.05 blue-green 480 480 480 4.80E-07 -4.14E-19 4 0.06 red 650 650 650 6.50E-07 -3.06E-19 3 0.11 Statistical Slope 2.00E-18 Intercept -5.00E-19 Quantum Mechanics - Window to Atomic Structure 90 pts 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 0.02 0.04 0.06 0.08 0.10 0.12 -5.50E-19 -4.50E-19 -3.50E-19 -4.84E-19 -4.41E-19 -4.14E-19 -3.06E-19 f(x) = 0x - 0 R² = 1 Change in E vs. 1/n2 1/n2 initial Change in E (J) A B C D E F G H I J K L M N 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
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Quantum Mechanics - Window to Atomic Structure Excel Template Chem1310 Laboratory (c) 2007 L and T
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Unformatted text preview: Useful Units c (m/s) 3.00E+08 6.63E-34 2.18E-18 Tabulated Results & Read Graph 2.00E-18 1 pts 5.45E-19 1 pts Y-intercept of plot-5.00E-19 1 pts n value at X=0 1 pts C. Flame test revisited - Using atomic spectra to Identify atoms 1 pts for data for each salt-6 total Visually Metal ion Colors observed Remarks violet The observed color was violet. bright red-orange The observed color was bright redish-orange. red The observed color was a pure red. bright orange The observed color was bright orange. h (Js) R H (Rydberg Constant, J) R H experimental (J) Ionization Energy of an electron in an n = 2 state ( J ) KNO 3 SrNO 3 LiNO 3 NaNO 3 Calculate E for the violet-blue line you observed Calculate Eionization for an electron of a H-atom in a n=2 state 3 pts each-6 total A B C D E F G H I J K L M N 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64...
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Chem+1310+Exp+04+Quantum+Mechanics+-+Window+to+Atomic+Structure+Excel+Template

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