Chem 1A. Lec. 06. General Chemistry. Quantum Numbers (English)
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.
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://learn.uci.edu/openchem
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 Ph.D. 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.
- Amanda Brindley
Chem 1A. General Chemistry. March 9, 2013: Quantum Numbers by Amanda Brindley is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.