Tag Archives: 2010

How to finish the acetylferrocene lab

We do not have any lab work scheduled for this week or beyond. The only thing that needs to be accomplished by most students is printing the NMR spectrum of acetylferrocene. This can be done during the lab periods this… Continue reading

Posted in Labs | Tagged , , , | Comments Off on How to finish the acetylferrocene lab

Anticrastination anyone?

Procrastination is a problem. I have trouble dealing with it. Everyone that I know suffers from it. (Actually, "suffers" is the wrong word; "complains" would be more accurate. Procrastination can be a good thing, but if you find yourself complaining… Continue reading

Posted in Uncategorized | Tagged , | 1 Comment

New Homework Signals New Direction

I have just posted a new homework assignment: HW #6. You can download it from the homework page.This assignment signals a switch from an emphasis on modeling to an emphasis on chemical transformations. It is essential at this point that… Continue reading

Posted in Uncategorized | Tagged , , , | Comments Off on New Homework Signals New Direction

Watch the TLC video

Last Thursday night I started showing a video demonstrating the technique of thin-layer chromatography. I also pointed out where to find this link. Let me point you at it again:Lab techniques (MIT videos): TLC (thin-layer chromatography) (16 min)(located in Off… Continue reading

Posted in Labs | Tagged | Comments Off on Watch the TLC video

Learn about the last EDG on your own

I have posted all of the slides from today's lecture (see Syllabus or here). I did not finish my description of electron-donating groups (EDG), but I had saved the easiest material for last so I would like you to look… Continue reading

Posted in Post-lecture | Tagged , , , , , , , , | Comments Off on Learn about the last EDG on your own

C12 H25 Cl O2

Problem 2B on yesterday's conference assignment contained the wrong formula for the intermolecular substitution product. It should be C12 H25 Cl O2.Other comments: problem #3 was basically covered in lecture so please flip the page and try your hand on… Continue reading

Posted in Conference | Tagged , | Comments Off on C12 H25 Cl O2

Contemplating the rest of the semester

Exam #2 has been graded. Scores are based on a 100-point scale just like the first exam and are written in a box on the last page of the exam.You can pick up your exam from Kathy Kennedy on Wednesday… Continue reading

Posted in Exams | Tagged , , | Comments Off on Contemplating the rest of the semester

Lab lecture for pKa measurement

I received a request for copies of last night's lab lecture. There are two files you can download:slides describing the experiment and light absorption by BCGpages describing what happens when you add N moles of HA to 1 liter of… Continue reading

Posted in Labs | Tagged , , , | Comments Off on Lab lecture for pKa measurement

Electron density, potential maps, and more

Posted in Post-lecture | Tagged , , , , | Comments Off on Electron density, potential maps, and more