Title: Black snake experiment List of required equipment: aluminium tray, plastic tray, beaker, matches, aluminium foil, some sand List of required chemicals: ...
+6Twisted It's not the same price where I live. None of it is very expensive, but the higher the percentage of alcohol, the more expensive it is here. But as I said in the above post, I buy one 199 proof grain alcohol. Still, it's nice to know this method of concentration is available in an emergency.
+6Twisted It's mainly for demonstrational Purposes but it being the same price is not true... A store right by my house sells 30% for $0.79, 50% for a $1.00 and 90% for $2.29 So it's cheaper to buy two 50%'s and concentrate it yourself.
You showed us HOW, but not WHY anyone does this - and what is it used for?
I'm assuming you are taking 70% and making it a much higher percent. I
guess this is if you are unable to purchase 91% -?
I'm just curios why you would want to concentrate the alcohol? I can see
maybe using as a propellant for a camp fire or something, but why else
would you need to concentrate it? Cool video, I'm going to try it just
cause it's cool lol.
+MR. Dude Demonstrational Purposes mainly, but some area's you can only get like 30-50% concentrations so this is a good way to concentrate it up.
Homebrew Alcohol 101
This video is for entertainment purposes only. This is only a demonstration, check the local law in your county. Just trying to help others get started with ...
How Much is One Serving of Alcohol?
How Much is One Serving of Alcohol? - as part of the expert series by GeoBeats. One serving of alcohol. Good question. It can vary. It is not all the same.
Chromium Trioxide (FAIL) - Periodic Table of Videos
The Professor shows us a tremendous reaction - but forgets to switch off the department smoke alarm. More chemistry at //www.periodicvideos.com/ Follow ...
+Periodic Videos you don't find many professionally shot and edited science videos on here. Numberphile, Sixty Symbols, and Computerphile all have professional looking presentations.