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The picture may look like a mushroom cloud, but it is actually a can filled with hydrogen exploding. The can is fired into the ceiling. This demonstration still needs just a little improvement in the area of safety (but it looks really cool). The Problem-The partial pressure of hydrogen drops as the gas escapes and is replaced with air. This causes the reaction to be an explosion insead of a flame. Hydrogen is a tempermental element like that. More»
cuz that was cool man ,the time i saw this experiment the teacher did it with a littel test tube and u can only hear its sound someting like a pop it really sucked
By bake the niger 1173452087 Reply Spam [+2] Moderate Up Moderate Down Remove...or that's what my kids say. They think I'm nuts to put my bare hand into liquid nitrogen and scoop some out on the floor. I think it's fun.
By PhantomPhixer 1176176008 Reply Spam [+0] Moderate Up Moderate Down Removeuse rubber balloon and fill in pure hydrogen, it's much safer than using metal can that can cause fragment wound
By geekdemon 1173343161 Reply Spam [+0] Moderate Up Moderate Down Removeu kno alot of things ur a chemistry teacher
By Mapler 1173336593 Reply Spam [-2] Moderate Up Moderate Down RemoveHome Made Hydroge... [13+] 21-Sep-07
Rated 3.25 | 4,663 Views | 1 Comments | Producer Rewards:Candidate
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Rated 3.14 | 788 Views | 0 Comments | Producer Rewards:Candidate
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Rated 4.19 | 10,441 Views | 3 Comments | Producer Rewards:Candidate
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This Demonstration shows the catalytic decomposition of hydrogen peroxide.
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