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PLE
#13 for Wednesday's class is ready.I
have a SHOW ME!/HELP ME! problem for PS6.In
PS6.7a the concentration of Mg(NO3)2 should be 0.425
M and in part c) the concentration of propylene glycol should be 0.120 molal.
Do you know what the structure of propylene glycol is?I
think I want another half day to do some additional sample problems with solutions
since I SCREWED up the last problem at the end of class today. So let's make
PS6 due on Friday by 4:30 pm in the envelopes outside my office.You
should be able to do problems PS6.1 - PS6.5, PS6.7, and PS6.9. The other three
will be a little challenging until I do a few examples in class on Monday.Lab
this week in in your Lab Manual titled Cation Qualitative AnalysisThe
class average on this exam was 60!!!!! The highest grade was a 96 by Todd
Mollet! CONGRATULATIONS Todd! Way to go. Lots of swag on Friday. I have some
new stuff from my trip to Washington! I'm working on the grades database and
the software for the personal page. So another 30 minutes and grades will
be up.A
few students are having some problems with the PLE. The message you receive
is " There is a major problem. The PLE database does not recognize you.
Your responses have been recorded into a SCRATCH database. Note the time you
did this PLE and Contact Dr. Gelder." Inorder to diagnose this problem
I need to better understand what you were doing at the time. So if you get
this message send me an e-mail. I'm saving the responses to a SCRATCH file
but there are NO names on the responses. How to avoid this problem?! Before
doing the a PLE be absolutely sure that you see your name on your Personal
web Page at the top of the left hand frame, and you see your name in the PLE
form itself. If either are missing DO NOT DO THE PLE until you have re-logged
in to your Personal Web page. The issue has to do with how much time you are
on your personal web page and nothing is happening. If you have been logged
on to your personal web page for a while, and done nothing it may have timed
out, so it no longer knows who you are. Be careful before doing the PLE! This semester I want to try using personal
web pages. To take advantage of this new feature you will have to give me
a Secret Identification number or name. Go to the SID#/Name link in the left
frame and complete the information requested. After you have given me your
SID information you will be able to access your own personal CHEM 1515 Web
page through the Personal Page. The personal page will have information specifically
associated with you: grades, PLE's, homework, exams, plus other way cool stuff.
So get your SID set up now!
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Since this is the FIRST time I have tried to use the Personal Web Page concept there are going to be problems. You must e-mail me, or contact me when you have problems so I can solve them quickly. Hang in there, it is going to be FUN! this semester.
Here are this semester's laboratory sections.
Lab Section # |
Lab Day |
Time |
TA |
Lab Room |
1 |
Monday |
1:30 pm - 4:20 pm |
Alan Piquette |
PS260 |
2 |
Tuesday |
8:30 am - 11:20 am |
Adriana Moncada |
PS259 |
3 |
Tuesday |
8:30 am - 11:20 am |
Eugueni Kadossov |
PS260 |
4 |
Tuesday |
12:30 pm - 3:20 pm |
Eugueni Kadossov |
PS259 |
5 |
Tuesday |
12:30 pm - 3:20 pm |
Lisa Reilly |
PS260 |
6 |
Wednesday |
1:30 pm - 4:20 pm |
Alan Piquette |
PS260 |
7 |
Thursday |
8:30 am - 11:20 am |
Adriana Moncada |
PS259 |
8 |
Thursday |
8:30 am - 11:20 am |
Eric Wall |
PS260 |
9 |
Friday |
1:30 pm - 4:20 pm |
Andy Wang |
PS260 |
Check out the link to the web site for our
textbook (BLB). The link is near the top of the left frame on our web site.
Clicking on the link will take you to a page with an image of our textbook.
Near the top of the page is a dropdown menu listing the Chapters in the text.
Select a chapter and a page will be loaded for that chapter that contains
links to resources. If you would like some practice problems try the Problem
Soving Center. When the Problem Center page is load scroll down to the red
button under flexible questions. Select the Homework link. This will generate
a set of questions from the chapter. You will need a calculator.
Here is a very nice Periodic
Table that contains lots of physical properties and chemical properties
for the elements.
Our TAs for this semester (as of Monday, August 19, 2002) are;
Eugueni Kodossov (jenkad2000@yahoo.com)
Adriana Moncada (amoncad@okstate.edu)
Alan Piquette (piquett@okstate.edu)
Lisa
Reilly (reillyl@okstate.edu)
Eric Wall (wallw@okstate.edu)
Andy Wang (awang@okstate.edu)
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