Ya think the level (concentration) of dissolved sugar could have something to do with it?


Bill Kasprzak <[log in to unmask]> wrote:
I disagree.

Why do Popsicle's stay frozen in my freezer while the anti freeze in my
car is protects my car to 20 below F.

Certainly my freezer doesn't go to 30 below F.

Now I know why I'll get a bloody nose.

Bill Kasprzak
Moog Inc
Process Engineer, Electronic Assembly



Precision Analytical Lab
Sent by: TechNet
03/18/2005 02:37 PM
Please respond to
TechNet E-Mail Forum ; Please respond to
Precision Analytical Lab


To
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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!

-----Original Message-----
From: TechNet [mailto:[log in to unmask]]On Behalf Of Graham Naisbitt
Sent: Friday, March 18, 2005 1:04 PM
To: [log in to unmask]
Subject: Re: [TN] Friday question


Shawn

You are what we call over here, a real stinker! Its Friday and I am not
less
than 5 hours ahead of all you guys and now I will have to spend the entire
week-end wondering about the true answer.

My shot will be Calcium Chloride time because of the De-ionised water,
then
sucrose unless the water is hot, then the diluted anti-freeze. I haven't a
clue as to why, just gut feeling.
--
Regards Graham Naisbitt

[log in to unmask]

Golf quote of the week: If you watch a game, it's fun. If you play it,
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recreation. If you work at it, it's golf.

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On 18/3/05 1:38 pm, "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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