Chem 115 Lecture slides

Lecture Slides

Below is a mix of copies of last year's and this year's lecture slides (please note dates). This year's lecture slides will be posted at least one day prior to each lecture and have 2008 dates posted with them. In the meantime, last year's lecture slides will remain posted for future lectures, in case they may be helpful to you in working ahead in the material.

These lecture SLIDES are not lecture notes. The lecture slides are mostly graphs, equations, drawings, pictures, and analogies which serve as discussion points during the lecture, as well as problems posed that will be solved during lecture. You may find it useful to bring a printout of the lecture slides with you to lecture to take notes on. The lecture slides are usually not a good substitute for attending the lecture and taking notes. If you miss a class, there are notes posted that other students have taken during class. It would also be to your benefit to find a classmate and go over the notes with him/her.

Chapter	Lecture slides	Other relevant stuff
1	1/29/08: Lecture 1 - Macroscopic level, particle level & symbolic level 1/31/08: Lecture 2 - Structure of atoms	Periodic Table
2	2/5/08: Lecture 3 - Molecular vs. ionic compounds 2/7/08: Lecture 4 - Chemical nomenclature	Student's lecture notes from class on 2/5/08 Student's lecture notes from class on 2/7/08 Another student's lecture notes also from class on 2/7/08 Table of Polyatomic Ions
3	2/12/08: Lecture 5 - Masses and moles 2/14/08: Lecture 6 - Stoichiometry	Follow-up to Group Problem 1: please print this and bring it to class with you on 2/12/08 Student's lecture notes from class on 2/12/08 Student's lecture notes from class on 2/14/08 Another student's lecture notes from class on 2/14/08
4	2/19/08: Lecture 7 - Limiting reagents and introduction to solutions 2/21/08: Lecture 8 - Precipitation reactions and writing net ionic equations	Supplement to 2/19/08 notes - Gravimetric analysis: A limiting reagent problem: please study this after Lecture 7 Student's lecture notes from class on 2/19/08 Another student's lecture notes from class on 2/19/08 Student's lecture notes from class on 2/21/08
Review for Exam 1	2/26/08: Lecture 9 - Review for Exam 1	Follow-up to Group Problem 3: please print this and bring it to class with you on 2/26/08 Sorry - no one sent me lecture notes from 2/26/08 to post
4	2/28/08: Lecture 10 - Acids, bases and introduction to pH 3/6/08: Lecture 11 - Oxidation numbers and redox reactions 3/11/08: Lecture 12 - Solution concentrations and titration stoichiometry	Student's lecture notes from class on 2/28/08 Another student's lecture notes from class on 2/28/08 Student's lecture notes from class on 3/6/08 Student's lecture notes from class on 3/11/08
5	3/13/08: Lecture 13 - Temperature and heat changes in chemical systems 3/25/08: Lecture 14 - Calorimetry and Hess's law 3/27/08: Lecture 15 - Finishing up some examples of Hess's law	Student's lecture notes from class on 3/13/08 Student's lecture notes from class on 3/25/08 Sorry - no one sent me lecture notes from 3/27 to post
6	4/1/08: Lecture 16 - Waves and radiation	Student's lecture notes from class on 4/1/08 Another student's lecture notes from class on 4/1/08
Review for Exam 2	4/3/08: Lecture 17 - Review for Exam 2	Student's lecture notes from class on 4/3/08
6	4/10/08: Lecture 18 - Spectroscopy and the QM model 4/15/08: Lecture 19 - QM and electron configurations	Student's lecture notes from class on 4/10/08 Student's lecture notes from class on 4/15/08
7	4/17/08: Lecture 20 - Explaining periodic trends (new posting contains 3 corrections made on a couple of slides during class, noted in red)	Student's lecture notes from class on 4/17/08
8	4/22/08: Lecture 21 - Ionic and molecular bonding 4/24/08: Lecture 22 - The Lewis structure model 4/29/08: Lecture 23 - The electronegativity model, bond polarities, and bond enthalpies	Student's lecture notes from class on 4/22/08 Another student's lecture notes from class on 4/22/08 Student's lecture notes from class on 4/24/08 Sorry - no one sent me notes from 4/29 to post
Review for Exam 3	5/1/08: Lecture 24 - Review for Exam 3	Sorry, no one sent notes for 5/1
9	5/8/08: From Lewis structures to valence bond theory 5/13/08: Valence bond and molecular orbital theories (intro)	Student's lecture notes from class on 5/8/08 Another student's lecture notes from class on 5/8/08 Student's lecture notes from 5/13 will be posted here after lecture
Everything below this point is from last year (leaving it posted in case it's helpful to students working ahead)
Summary	End of course review 5/10/07: End of course review, second half of semester 5/15/07: End of course review, first half of semester