Chem 225 – Introduction to Analytical Chemistry Lab



CHEM 225 –Analytical Chemistry Lecture and Lab Schedule, Spring 2012

Instructor: Dr. Audra Goach Sostarecz Office Hours: MW 2:00pm-3:00pm

302 Haldeman-Thiessen (HT) R 1:00pm-2:00pm

309-457-2252 F 11:00am-12:00pm

** Schedule is subject to change. Changes will be posted on my webpage.

|Week |Date |Lecture |Chap(s) |Lab |Deadlines |

|1 |1/24 |Lab expectations | |Check-In |Results DUE |

| |(1/26) |Glassware |2.4 - 2.6 |Solution Chemistry Lab |immediately after lab |

| | |Sources of Error |3.3,3.5 |Lab #1 | |

|2 |1/31 |Sources of Error |3.3,3.5 |Limiting/Excess Reagent Lab |Results DUE |

| |(2/2) |Statistics |4.1,4.2, |Lab #2 |immediately after lab |

| | | |4.3,4.6 |Prep for Lab #5 | |

|3 |2/7 |Lab Quiz | |Equilibrium Constant Lab |Results Sheet DUE |

| |(2/9) |Statistics |4.1,4.2, |Lab #3 |2/14 (2/16) |

| | | |4.3,4.6 | | |

|4 |2/14 |Beer’s Law Review |4.7,4.8 |Ksp – Week 1 | |

| |(2/16) |Titrations |7.1,7.2 |Lab #4 | |

| | |Journal Article Summaries? | | | |

|5 |2/21 | Lab Quiz | |Ksp – Week 2 |Results Sheet and Introduction DUE|

| |(2/23) |JAS Ksp DUE | |Lab #4 continued |2/28 (3/1) |

| | |Writing Introductions | | | |

|6 |2/28 |JAS Acid/Base DUE | |Acid/Base Titration |Results Sheet, Abstract and |

| |(3/1) |Writing Abstracts | |Lab #5 |Introduction |

| | |Polyprotic Acids |10.1,10.3 | |DUE |

| | | | | |3/20 (3/22) |

|7 |3/6 |JAS Weak Acid DUE | |Weak Acid Titration |Results Sheet and Discussion DUE |

| |(3/8) |Writing Results/Discussion | |Lab #6 |3/27 (3/29) |

|8 |3/13 |Spring Break | |Spring Break | |

| |(3/15) |No class | |No Lab | |

|9 |3/20 | | |Making Buffers |Results Sheet |

| |(3/22) |Buffers | |Lab #7 |DUE |

| | |Discuss Group Projects | |Discuss Group Projects |immediately after lab |

|10 |3/27 |Lab Quiz | | |Results Sheet, Abstract, Intro, |

| |(3/29) |JAS EC DUE | |Electrochemical Cells |Results and Discussion DUE |

| | |Electrochemical Cells |14.2,14.3 |Lab #8 |4/24 (4/26) |

|11 |4/3 |Group Project Proposal Sheet Due | |Discuss Group Projects | |

| |(4/5) |Chromatography | |Start Group Projects | |

| | | |23.2,23.3 | | |

|12 |4/10 |Lab Quiz | |Group Projects | |

| |(4/12) |Separations and GC |24 (TBA) | | |

|13 |4/17 |Founder’s Day | |Group Projects | |

| |(4/19) |No Lecture | |for | |

| | |No Tuesday Lab | |Thursday Lab | |

|14 |4/24 |Question Hour | |Finish Group Projects | |

| |(4/26) | | | | |

|15 |5/1 |Question Hour | |Group Projects for | |

| |(5/3) | | |Tuesday Lab | |

| | | | |Work on Presentations/ Clean Up for | |

| | | | |Thursday Lab | |

| 16 |5/8 |Final Touches on Group Presentations | |Tuesday Lab Clean Up | |

FINAL Friday May 11 at 8am in HT 319 Final Presentations

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