Oh, I almost forgot.
I have a chemistry question too.
(this may be an odd question for a pond management website but we've got guys from all walks of life here so what the heck)
I've been trying (with no success) to purify my alcohol-water solution by getting it cold enough that the water would freeze, the alcohol wouldn't, and I could just skim off the ice leaving a more pure alcohol.
Is something like that possible?
If so how cold would it need to be?
If not is there another way?
If there is no easy way to purify it and I need to buy a more pure alcohol, deos anyone know exacly how pure it needs to be?
-Scott
