Spring 2015

CHEM 220 – Introduction to Analytical Chemistry with Lab

Tentative Lecture Schedule

Instructor: Dr. Audra Goach Sostarecz Office Hours: 11:00am-12:00pm M,F

356 CSB 2:00pm – 3:00pm W 309-457-2252- office; 309-221-9432- cell 12:00pm- 1:00pm R

other times by appointment

Sun / Monday / Tuesday / Wednesday / Thursday / Friday / Sat
JAN
11 / 12
Classes Begin
Assessment Quiz / 13
Solution chem.
Lab / 14
Assessment Review
Significant Figures
Chap 3.1,3.2 / 15
Solution chem.
Lab / 16
Stoichiometry
Limiting/Excess Reagent
Chap 1.4 / 17
18 / 19
Stoichiometry
Limiting/Excess Reagent
Chap 1.4
Concentration
Chap 1.2 / 20
Limit/excess
Lab
Lab #5 Prep / 21
Quiz #1
Concentration
Chap 1.2
Solution Chemistry
Chap 1.3 / 22
Limit/excess
Lab
Lab #5 Prep / 23
Concentration
Chap 1.2
Solution Chemistry
Chap 1.3 / 24
25 / 26
Problem Day / 27
Ksp Lab
Part I
Lab #5 Prep / 28
EXAM I / 29
Ksp Lab
Part I
Lab #5 Prep / 30
Equilibrium Constants
Le Chatlier’s Principle
Chap 6.1 / 31
Feb
1 / 2
Equilibrium Constants
Le Chatlier’s
Principle
Chap 6.1 / 3
Eq constant
Lab / 4
Thermodynamics
Chap 6.2 / 5
Eq constant
Lab / 6
Ksp
Chapter 6.3,6.4
Appendix F / 7
8 / 9
Quiz #2
Ksp
Chapter 6.3,6.4
Appendix F / 10
Ksp Lab
Part II / 11
Ksp
Chapter 6.3,6.4
Appendix F / 12
Ksp Lab
Part II / 13
Ionic Strength and Activity
Chapter 8.1, 8.2 / 14
15 / 16
Ionic Strength and Activity
Chapter 8.1, 8.2 / 17
No Lab / 18
Kw, Ka, Kb
Chap 6.5,6.6,6.7
Chap 9.2,9.3, 9.4
Appendix G / 19
No Lab / 20
EXAM II
*no Ka,Kb,Kw / 21
22 / 23
Weak Acid/Strong Base Titration
Chapter 11.2 and 11.3 / 24
Acid/base
titration
Lab / 25
Weak Acid/Strong Base Titration
Chapter 11.2 and 11.3 / 26
Acid/base
titration
Lab / 27
Weak Base/Strong Acid Titration
Chapter 11.2 and 11.3 / 28
Sun / Monday / Tuesday / Wednesday / Thursday / Friday / Sat
Mar
1 / 2
Weak Base/Strong Acid Titration
Chapter 11.2 and 11.3 / 3
Weak Acid
Titration / 4
Preparing
Buffers
Chapter 9.2 / 5
Weak Acid
Titration / 6
Break
*unless you are taking a ½ semester course / 7
8 / 9
Break / 10
Break / 11
Break / 12
Break / 13
Break / 14
15 / 16
Preparing
Buffers
Chapter 9.2 / 17
Buffer
Lab / 18
Quiz #3 / 19
Buffer
Lab / 20
Preparing
Buffers
Chapter 9.2 / 21
22 / 23
Problem
Day / 24
No Lab – just Lab Lecture
*you can use your lab time to discuss projects / 25
Electrochemistry
Redox Rxns
Chap 14.2 / 26
No Lab – just Lab Lecture
*you can use your lab time to discuss projects / 27
Electrochemistry
Standard Reduction Potentials/
Electrochemical Cells
Appendix H
Chap 14.3 / 28
29 / 30
Will the Cell Work
Electrochemistry
Equilibrium and the Nearnst Eq
Chap 14.3, 14.4, 14.5, 14.6 / 31
Group
Projects
Lab
Lab
Proposals
DUE at end of lab / April
1
Exam III
*no electrochem / 2
Group Projects
Lab
Lab
Proposals
DUE at end of lab / 3
Easter
Break / 4
5 / 6
Easter Break / 7
Electrochem
Cells
Lab /
Group
Projects
Lab / 8
Will the Cell Work
Electrochemistry
Equilibrium and the Nearnst Eq
Chap 14.4, 14.5, 14.6 / 9
Electrochem
Cells
Lab/
Group
Projects
Lab / 10
Tricky Problem Day / 11
12 / 13
Tricky Problem Day / 14
Group
Projects
Lab / 15
Quiz #4
More Electrochem / 16
Group
Projects
Lab / 17
Spectroscopy
Beer’s Law
Chap 18.1,18.2,18.3 / 18
19 / 20
Spectroscopy
Beer’s Law
Chap 18.1,18.2,18.3 / 21
Group
Projects
Lab / 22
Spectroscopy
Molecular Orbitals
Chap 18.5 / 23
Group
Projects
Lab / 24
EXAM IV
*no spectroscopy
Spectroscopy
UV/Vis/IR/
Fluorescence/
Phosphorescence
Chapter 18 / 25
Sun / Monday / Tuesday / Wednesday / Thursday / Friday / Sat
26 / 27
Spectroscopy
UV/Vis/IR/
Fluorescence/
Phosphorescence
Chapter 18 / 28
FOUNDER’S
DAY / 29
Spectroscopy
UV/Vis/IR/
Fluorescence/
Phosphorescence
Chapter 18 / 30
Group
Projects
Lab / May
1
Quiz #5 / 2
3 / 4
Question Day / 5
Group
Projects
Lab / 6
Final Question Day
Last Class Day / 7
Reading
Day / 8
FINAL
8am / 9
10 / 11 / 12 / 13
Lab Presentations
3pm