I read that if you take a small bottle and put a few drops of
petrol/gasoline in and swill it around to cover the sides then take off the
cap and let the rest evaporate, put some potassium permanganate in, put the
lid back on and throw then it'll explode.
Can anyone verify this please?
Cheers
"Ben" <bj...@cam.ac.uk> wrote in message
news:bbcksl$fqn$1...@pegasus.csx.cam.ac.uk...
Mn2O7 would be fun with petrol, for a short while.
Dirk
Absolutely true! I've tried it. It ignites with almost explosion.
It is interesting however that a mix of petroleum and 96%H2SO4 does
not ignite by adding a chrystal of KMnO4. A mix of ethanol and H2SO4
ignites by this method!
Have you seen what CrO3 does when a drop of alcohol falls on it! CrO3
has the same superoxidizing properties as Mn2O7, but the yellow
oxide(CrO3) is more stable. Some labs store jars with it! CrO3 is
solid.
So a jar of CrO3 and a bottle of alcohol will be the best.
An interesting event is caused by mixing petroleum and 30% H2O2. I've
tried with beer bottles, one with gasoline and one with H2O2. Thrown
togeter with delayed igniter it caused very nice blast and fireball.