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mini strafer

Built a BB Machine Gun? Then post it here! This section is for completed, finished cannons that you have built. Please include pictures and information.
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Unread postAuthor: boilingleadbath » Sat Feb 04, 2006 5:58 pm

Yeah, drac - the KMnO4 is a catylast for the decomposition of H2O2 into H2O and O2.
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Unread postAuthor: cardinals08 » Sat Feb 04, 2006 9:33 pm

where do you get potassium permangonate? we use it in chem class sometimes, but the teachers just say the get it from the "chemistry teachers store"
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Unread postAuthor: dragon finder » Sun Feb 05, 2006 12:17 am

that is what it's called :shock: i have been tearing out my brain trying to remember what KMnO4 is :x
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Unread postAuthor: cardinals08 » Sun Feb 05, 2006 12:19 am

K is potassium
MnO4 is a polyatomic Ion called permangonate
put them together and you get potassium permangonate.
and if you were that concerned about figuring it out, it would have been easy to go to google and type in KMnO4
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Unread postAuthor: dragon finder » Sun Feb 05, 2006 12:25 am

i know what the elements are just not the vareation of what different ions are called. i have started chemastry in school :D :D :D :D i love science :!: yea i should have googled it but i am slow right now :D
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Unread postAuthor: cardinals08 » Sun Feb 05, 2006 12:31 am

I started chemistry this year. science is alright, when its doing stuff like this, but doing it in school sucks. I hate it in school, they ruin it, they dont let us do explosions and things. but anyway, back on topic. again nice strafer, what kind of bottle is that, the one with BB's in it.
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Unread postAuthor: dragon finder » Sun Feb 05, 2006 12:38 am

whell duh they won't let you do explosive experaments IN school :wink: and that bottle looks like a regular pill bottle
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Unread postAuthor: Rambo » Sun Feb 05, 2006 2:57 am

The bottle is from a chemist shop.The KMnO4 is from a grug-store, but you don't need just that.MnO2 is also good for the job.Little piese of KMnO4 or MnO2 can dislolve liters of H2O2.I can give you a perscription of AP wich is good explosive if the admin permits 8)
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Unread postAuthor: boilingleadbath » Sun Feb 05, 2006 4:12 am

Rambo, we don't need yet <i>another</i> synth for C<sub>9</sub>H<sub>18</sub>O<sub>6</sub>... it's probably the most googlable synth in existance.
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Unread postAuthor: Rambo » Sun Feb 05, 2006 4:49 am

And how about NH3NI.It is easy to make and fun to kill flys with. :lol:
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Unread postAuthor: Rambo » Sun Feb 05, 2006 6:47 am

I fired with 20ml 30% H2O2 , 34 and 39 bbs.It was hard to keep the syringe.The chamber with bb was little deformed by the heat.
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Unread postAuthor: Brian the brain » Mon Feb 06, 2006 2:03 am

Rambo makes the freakiest gun ever.Can't wait what he comes up with next.

If it's a gun that uses a strikpin to pierce a CO2 12 grammer I thought of it first haha
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Unread postAuthor: Rambo » Mon Feb 06, 2006 2:32 am

My next gun will be on that principle.
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Unread postAuthor: Chemist Ali » Thu Mar 02, 2006 2:48 pm

@ Rambo "abe bomba kvi sa tiq izrod6tini?"

Nice gun,dude!
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Unread postAuthor: dragon finder » Thu Mar 02, 2006 3:54 pm

Chemist Ali wrote: "abe bomba kvi sa tiq izrod6tini?"
What ???
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