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March 2005

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From:
Joyce Koo <[log in to unmask]>
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Date:
Fri, 18 Mar 2005 10:37:58 -0500
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if you put 1+2+3, it will freeze the last... ;-)

-----Original Message-----
From: TechNet [mailto:[log in to unmask]]On Behalf Of Brian Ellis
Sent: Friday, March 18, 2005 10:23 AM
To: [log in to unmask]
Subject: Re: [TN] Friday question


It all depends what you mean by freezing. If you allow mushy ice
crystals, then sucrose, ethylene glycol, calcium chloride.

Brian

Precision Analytical Lab wrote:
> 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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