[CHM 112] Fwd: Kinetics lab help (needed for prelab quiz)

[Andrew J. Pounds]

Dr. Hugdahl apparently had an old lab manual handy...


-------- Original Message --------
Subject: 	Kinetics lab help (needed for prelab quiz)
Date: 	Sun, 9 Feb 2014 13:23:55 -0500
From: 	Jeffrey Hugdahl <HUGDAHL_JD at mercer.edu>
To: 	pounds at theochem.mercer.edu <pounds at theochem.mercer.edu>



Hi all,

I’ve rightly gotten a question from one intrepid soul who has at least 
tried to do the prefab (and apparently no one else has?). You can’t do 
the prelab quiz without the following information:

The stock concentrations of the chemicals are: Thiosulfate (S2O3) will 
be 0.020 M; Potassium iodide (KI) will be 0.30 M.

Peroxide concentration varies and so will be revealed in lab (it 
decomposes slowly so our stockroom personnel titrate and determine the 
concentration that day).


Dr. H

What happened to the man stopped for having sodium chloride and a 9-volt 
in his car? He was booked for a salt and battery.


Jeffrey Hugdahl                      478-301-5307
Professor of Chemistry           478-301-2802 (fax)
Department of Chemistry hugdahl_jd at mercer.edu <mailto:hugdahl_jd at mercer.edu>
Mercer University
Macon, GA 31207
__________________________



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