UCI Chem 1A General Chemistry (Winter 2013)
Lec 06. General Chemistry -- Quantum Numbers
View the complete course: http://ocw.uci.edu/courses/chem_1a_general_chemistry.html
Instructor: Amanda Brindley, Ph.D.
License: Creative Commons BY-NC-SA
Terms of Use: http://ocw.uci.edu/info.
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Description: Chem 1A is the first quarter of General Chemistry and covers the following topics: atomic structure; general properties of the elements; covalent, ionic, and metallic bonding; intermolecular forces; mass relationships. General Chemistry (Chem 1A) is part of OpenChem: http://ocw.uci.edu/collections/open_chemistry.html
This video is part of a 23-lecture undergraduate-level course titled "General Chemistry" taught at UC Irvine by Amanda Brindley, Ph.D.
Recorded on March 9, 2013.
Index of Topics:
00:16- Quantum Numbers- Introduction
00:53- Wavefunctions
01:01- Analogy: Finding Person on Campus
01:56- Quantum Numbers
03:19- Atomic Orbitals
03:48- Quantum Numbers (revisited)
03:56- Quantum Number-Principle Quantum Number
04:30- Quantum Number-Angular Momentum Quantum Number
07:01- Quantum Numbers- Magnetic Quantum Number
09:09- Filling in Quantum Numbers
10:08- Wavefunctions
10:13- Quantum Numbers- Spin Quantum Numbers
11:52- Example: State if Sets of Quantum Numbers is Permissible for an Electron
15:05- Shielding and Penetration
18:00- Energies of Orbitals
21:12- Electron Configuration
23:52- Example: Write Electron Configuration for Cobalt
26:11- Energies in Relation to Periodic Table
28:07- Diamagnetism Vs. Paramagnetism
30:15- Electron Configurations of Ions
33:14- Electron Configurations Exceptions
36:05- Examples of Configuration Examples
36:33- Electron Configurations of Ions- CO
37:25- Electron Configurations of Ions- Neutral Cr
38:41- Electron Configurations of Ions- Cr^(1+)
39:16- Electron Configurations of Ions- Cu and Cu^(1+)
40:30- Discussion Question: Why do Cr, Mo, W, Cu, Ag, and Au all form +1 Ions?
42:25- Switching Gears....Periodic Trends
42:53- What We are Going to Learn!
43:37- Development of the Periodic Table
43:41- Mendeleev Periodic Table
44:39- Development of the Periodic Table
45:24- Periodic Table Outline
46:17- Effective Nuclear Charge
48:47- Atomic Radius
51:19- Examples- Rank in Order of Increasing Radius
54:39- Ionic Radius
57:44- Example: Ranking from Smallest to Largest in Isoelectronic Series
Required attribution: Brindley, Amanda General Chemistry 1A (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/chem_1a_general_chemistry.html. [Access date]. License: Creative Commons Attribution-ShareAlike 3.0 United States License (http://creativecommons.org/licenses/by-sa/3.0/us/deed.en_US)
