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Friday, November 27, 2009
The Instant Ice :) @ 12:19 AM
Try to do this , is very nice
All you need is 500 grams of sodium accitate
The Explanation
What is a sodium accitate ??
Sodium Acetate is a compound produced in large industrial quantities for a variety of uses. Because the compound has an exothermic nature, meaning that it generates heat, it is often found in common products such as heat compresses and hand glove warmers. Because it is inexpensive, it often finds itself used in science fairs and as a toy of choice for amateur chemists. One such playful use of sodium acetate works on the same principles that make the product useful for heat compresses.
If you dont know what is the video blabbering about these are the instruction
Instructions
Things You'll Need:
- Sodium acetate
- Small sauce pan
- Water
Step1
Fill a small sauce pan will water and heat it until it is near boiling. Boiling is too hot, but a small amount of simmering is okay. The main thing is to make the water hot.
Step2
Dissolve as much sodium acetate into the water as possible. The more you dissolve into the water, the more dense the crystals will be when they form the hot ice. Keep stirring in as much as possible until you can no longer get the sodium acetate to dissolve in the water. It is important to stir the mixture constantly at this stage.
Step3
Know that when the mixture is completely dissolved, pour it into a glass or other container. Make sure to only pour the water with dissolved sodium acetate into the glass. If any sodium acetate remains undissolved, leave it in the bottom of the pan as you pour.
Step4
Place the glass in your refrigerator to allow the water to cool.
Step5
Be aware that after the mixture has cooled, pour some into a tray, mold or whatever container you wish to hold the hot ice. As you pour it into the tray, note that it remains in liquid form.
Step6
Touch the top of the liquid with the tip of your finger. You do not need to dip your finger or hold it on the liquid. Just a quick tap is all that is needed. Hot ice crystals will instantly form where you touch and will spread through the mixture until every drop of liquid is in a frozen but hot crystalline state. In just one second you will have hot ice.