YAAAAHHHHHHH!!!!!!!
YOU'RE RIGHT!!!
BLOOD IS SHOOTING OUT OF MY NOSE!!!
YAAAAHHHHHH!!!!
B^ )
-Steve Gregory-
|---------+------------------------------->
| | Precision Analytical|
| | Lab |
| | <sparson@PRECISIONAN|
| | ALYSTS.COM> |
| | Sent by: TechNet |
| | <[log in to unmask]> |
| | |
| | |
| | 03/18/2005 01:37 PM |
| | Please respond to |
| | TechNet E-Mail |
| | Forum; Please |
| | respond to Precision|
| | Analytical Lab |
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|---------+------------------------------->
>--------------------------------------------------------------------------------------------------------------|
| |
| To: [log in to unmask] |
| cc: |
| Subject: [TN] Answer to Friday's question |
>--------------------------------------------------------------------------------------------------------------|
Alright,
First of all, that much sucrose or calcium chloride will not completely
dissolve in that little of DI water. So, the original question was a tad
bit on the devious side.
However, if you did use enough DI water to completely dissolve each of
those
materials, they will begin to freeze in this order: First to begin
freezing
is the ethylene glycol (antifreeze), second will be the calcium chloride
(Indiana's road salt), and last is the sucrose (sugar).
Happy Friday!
On 18/3/05 1:38 pm, "Precision Analytical Lab"
<[log in to unmask]> 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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