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This reminded me! This is a bit more advanced, but vinegar (HC2H3O2 [i think]) and baking soda (NaHCO3) react to make CO2, H2O, and NaC2H3O2(sodium acetate). Sodium acetate can be supersaturated into water to make some cool things. for example, when cooled in a glass bowl, the soulution doesn't crystalize until you place something in it. So when you touch it, the whole bowl crystalizes within 5 sec!!!!

I am using the KCl to make KNO3 (KCl + NH4NO3 -> KNO3 + NH4Cl) I will try to recrystalize it from salt substitute. I am a little unclear on how to do this. Do you just supersaturate hot water with salt substitute and let it settle? Thanks, Zach P.S. sorry for the delayed post... Merged post follows: Consecutive posts mergedI just found this... This explains some more about recrystalizing the salt substitute. http://www.scienceforums.net/forum/showthread.php?t=5773 So... the KCl will crystalize and the other substances will remain dissolved? Thanks, Zach

I did some more research and found that it is a salt substitute. (I think) Would that be relatively pure?

I am looking for somewhere to get KCl. I need it in a relativly pure solid. I have acess to basic chemistry equitment and cannot buy anything off the internet. Thanks! Zach