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| Date: | Fri, 18 Mar 2005 16:54:09 +0100 |
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PAL,
I want learn how to dissolve 10 grams of a salt or sugar or whatever in 20 mL water...is this practice or
science random knowhow.... I like strong coffee..
Ingemar Hernefjord
Ericsson Microwave Systems
-----Original Message-----
From: TechNet [mailto:[log in to unmask]]
Sent: den 18 mars 2005 14:38
To: [log in to unmask]
Subject: [TN] Friday question
This one's real fun. It's sure to make blood shoot out your nose.
Which of these 3 solutions will freeze first, second, and third and WHY will
they freeze in that order????
1) 10 grams of Calcium Chloride (road salt) dissolved in 20 mL of DI water.
2) 10 grams of Sucrose (table sugar) dissolved in 20 mL of DI Water.
3) 10 grams of Ethylene Glycol (antifreeze) dissolved in 20 mL of DI water.
Shawn Parson
Precision Analytical Laboratory
4106 Cartwright Drive
Suite A
Kokomo, IN 46902
Ph: (765) 455-1993
Specializing in Ion Chromatography (IC) and Surface Insulation Resistance
(SIR)
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