Lab Report (Experiment 4)

Lab Report (Experiment 4) - William Seo Quantum...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
William Seo Quantum Mechanics—Window to Atomic Structure CHEM 1211k—C02 Ameneh Cheshmehkani Mitchel Banks, Deniz Sanli, Shan Lee I did not share this lab report with anyone after lab was finished.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Data/Results A. Diffraction and Gratings n=2 n=1 16.5 cm 126 cm B. Spectrometers and Atomic Emission Fluorescent Light Color Range (nm) Violet 400-480 nm Blue 480-535 nm Green 535-570 nm Yellow 570-580 nm Orange 580-605 nm Red 605-625 nm Incandescent Bulb Color Range (nm) Violet 400-490 nm Blue 490-510 nm Green 510-560 nm Yellow 560-590 nm Orange 590-620 nm Red 620-730 nm
Background image of page 2
Hydrogen H lines λ (nm) E ( J ) n initial 1/n 2 initial Violet 435 nm 5 Violet - Blue 495 nm 4 Blue - Green 545 nm 4 Red 610 nm 3 Emission Lines of Helium Color λ (nm) Red 700 nm Yellow 580 nm Green 500 nm Blue - Green 490 nm Blue 470 nm Violet 445 nm Emission Lines of Neon Color λ (nm) Red 640-700 nm Orange 605-640 nm Yellow 580-605 nm
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Calculations A. Hydrogen a. Violet a.i. a.ii. a.iii. a.iv. a.v. a.vi. a.vii. b. Violet-Blue b.i. b.ii. b.iii. b.iv. c. Blue-Green c.i. c.ii. c.iii. c.iv. d. Red d.i. d.ii. d.iii. d.iv. B. Ionization Energy a. H-atom in n=2 a.i. a.ii. a.ii.1. Value of ionoization energy of H-atom at n=2 is somewhat close to the y-intercept (5.45 compared to 5.05)
Background image of page 4
Graph R H experimental (J) 2.3862E-18 J Ionization Energy of an electron in an n = 2 state ( J ) Y-intercept of plot 5.05 n value at X=0 Useful Units c (m/s) 3E8 m/s h (J∙s) 6.626E-34 J∙s R H (Rydberg Constant, J)
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 7

Lab Report (Experiment 4) - William Seo Quantum...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online