1 / 8

n i = 1 → n f = 3 n i = 6 → n f = 5 n i = 4 → n f = 2 n i = 3 → n f = 6

Which one of these transitions in the Bohr hydrogen atom model leads to the emission of the photon with the longest wavelength? . n i = 1 → n f = 3 n i = 6 → n f = 5 n i = 4 → n f = 2 n i = 3 → n f = 6 n i = 5 → n f = 1.

edythe
Download Presentation

n i = 1 → n f = 3 n i = 6 → n f = 5 n i = 4 → n f = 2 n i = 3 → n f = 6

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Which one of these transitions in the Bohr hydrogen atom model leads to the emission of the photon with the longest wavelength? • ni = 1 → nf = 3 • ni = 6 → nf = 5 • ni = 4 → nf = 2 • ni = 3 → nf = 6 • ni = 5 → nf = 1

  2. Dental lasers are based on neodymium yttrium aluminum garnet (Nd-YAG) crystal, with an emission wavelength of 1066 nm. What is the frequency of this laser? • 2.812 × 1014 Hz • 2.812 × 105 Hz • 3.195 × 102 Hz • 3.196 × 1018 Hz

  3. The nitrogen laser emits light at 337.1 nm. What is the energy of this light? • 6.696 × 10-32 J • 2.118 × 10-31 J • 5.893 × 10-20 J • 5.893 × 10-19 J

  4. Which of the following is a list of allowed quantum numbers for an electron? • n = 1, l = 1, ml = 0, ms = ½ • n = 2, l = 0, ml = 1, ms = ½ • n = 3, l = 0, ml = 0, ms = ½ • n = 4, l = 3, ml = 4, ms = -½

  5. What is the correct electron configuration for sulfur? • 1s22s22p63s13p5 • 1s22s22p63s23p4 • 1s22s22p73s23p2 • 3s23p4

  6. What is the correct condensed electronic configuration for Fe3+? • [Ar]4s23d6 • [Ar]4s23d3 • [Ar]3d5 • [Ar]4s23d9

  7. Which is the largest atom below? • O • N • Al • Sr

  8. Key 1. 2 2. 1 3. 4 4. 3 5. 2 6. 3 7. 4

More Related