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New Semester Begins in 26 days…

It seems a long way off but now is the time to being to prepare for your new classes. Early preparation can consist of light review, reading and media viewing that is more fun than work, browsing around the Internet following your interests. The idea is to keep your mind active and develop your curiosity. Once the semester begins you will not be able to control the pace of the learning you are expected to achieve – but you can now!

Chemistry Grades Submitted

All grades for both Chemistry 201 and Chemistry 203 are posted in Blackboard and have been submitted in PeopleSoft. I will be on campus on Wednesday afternoon if you wish to pick up your lab books. Otherwise I’ll hold on to them until June. Please stop by and collect them. Have a wonderful holiday.

Chem 201: Final Grades are Posted in Blackboard

Please take a look.

Chemistry 201 and 203: Grading Update

Dear Students,

It is Friday late afternoon and I am still grading lab reports and lab notebooks. It takes time and I ask for your patience. I will keep you posted and let you know when the grades are posted to Blackboard. This will not happen before Monday.

Chemistry: Summer Internship at Northwestern

Summer Research Experience for Undergraduates at Northwestern University

The Materials Research Science and Engineering Center (MRSEC) at Northwestern University offers a 9-week, paid summer research experience for undergraduates. The students are paired up with some of the leading research professors in science and engineering fields. Research areas include ceramics, nanocomposites, photonics, nanoparticles, and molecular electronics.  While there are many REU programs, the NU-MRSEC stands out in offering students an interdisciplinary research experience. Students currently pursuing an undergraduate degree in science or engineering who are US citizens or permanent residents are eligible. The program dates this year are June 18 to August 17, 2012; Applications are due Feb. 15, 2012. Participants are paid a $4500 stipend and a travel allowance and on-campus housing is provided. For more information,
please visit our website:

http://www.mrsec.northwestern.edu/content/educational_programs/reu.htm

If you have any questions, please contact our program assistant, Nic Tat
at mrc-reu@northwestern.edu, 847-491-3606.

Chem 201: Molarity/Molality Conversions

Here is a link to some very good practice problems with answers on the topic of solution concentrations:

http://www.chemteam.info/Solutions/Molality-from-density-and-percent.html

Also I’ve created two handouts which summarize the steps in these conversions:

1. Conversion from molarity to molality

2. Conversion from molality to molarity

 


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