I am interested in technical data, like chemical composition, freezing point, expansion upon freezing, etc.
2006-07-16 08:10:26 · 8 answers · asked by sehling99 2 in Science & Mathematics ➔ Chemistry
Inside an ice pack can be any number of things. A common ice pack design contains water and dry ammonium nitrate in a separate bag. Once the bag of ammonium nitrate is broken, water can dissolve the ammonium nitrate, which is an endothermic reaction. This is why it cools down. If you are looking for technical specs on this reaction, try th NIST webbook.
2006-07-16 10:36:54 · answer #1 · answered by Jimmy Crack Corn 2 · 1⤊ 0⤋
What Is Inside Ice Packs
2016-12-08 20:34:40 · answer #2 · answered by Anonymous · 0⤊ 0⤋
This Site Might Help You.
RE:
What's inside ice packs?
I am interested in technical data, like chemical composition, freezing point, expansion upon freezing, etc.
2015-08-12 22:22:00 · answer #3 · answered by ? 1 · 0⤊ 0⤋
ice
2006-07-16 08:13:55 · answer #4 · answered by Anonymous · 1⤊ 0⤋
all i know is that there are two chemicals that when mixed undergo an extremely endothermic reaction which is still spontaneous.
2006-07-16 10:50:31 · answer #5 · answered by The Frontrunner 5 · 0⤊ 0⤋
most of the packs ive ever used were unconcentrated nitroglycerin
2016-03-19 03:59:56 · answer #6 · answered by ? 4 · 0⤊ 0⤋
you can use any salt and water combination that is endothermic, such as ammonium chloride
2006-07-16 10:19:24 · answer #7 · answered by Kailey 5 · 0⤊ 0⤋
http://www.cold-stuff.com/msds.html
2006-07-16 08:13:46 · answer #8 · answered by Bill 6 · 0⤊ 0⤋
Please narrow your question...
2006-07-16 08:11:59 · answer #9 · answered by ppellet 3 · 0⤊ 0⤋