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Author Topic: Practical Jokes  (Read 84039 times)

Offline nndaia

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Re: Practical Jokes
« Reply #50 on: 29/09/2005 05:18:41 »
Two words: nitrogen triiodide.
Mix ammonia with pure iodine crystals. You want the gel that forms. Paint it on doorhandles, or, even better, taps, but only use a VERY SMALL AMOUNT. Once dry, it is percussion sensetive and highly explosive. Too much will take someone's fingers off.

I can picture in my mind a world without war, a world without hate.
And I can picture us attacking this world, because they'd never expect it.
 

Offline charmaine

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Re: Practical Jokes
« Reply #51 on: 04/10/2005 13:16:55 »
i need to know where to by sodium iodide and hydrogen peroxide please my brother is asking for the toilet joke
 

Offline itsjustme

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Re: Practical Jokes
« Reply #52 on: 04/10/2005 14:46:37 »
hidrogen peroxide is used for bleeching hair, you get it from your local pharmacy/chemist. i am also trying to find sodium iodine, i just saw that toilet thing being done on tv, ill post the video tomorrow.
 

Offline itsjustme

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Re: Practical Jokes
« Reply #53 on: 06/10/2005 04:41:09 »
 

Offline epeius

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Re: Practical Jokes
« Reply #54 on: 13/11/2005 23:31:54 »
since ye all seem to love doing stuff to the alkali metals with water has it not occured to anyone what kind of reaction you get with an acid and said metal,sodium and vinegar... never try potassium, that is why the lump of sodium in the swimming pool got such a good bang instead of just fizzing around..
 

Offline jmode

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Re: Practical Jokes
« Reply #55 on: 15/11/2005 00:54:36 »
look up nitrogen triiodide.

if you are a good chemist then the parts will be easy to find. This is the same as flash powder. there are several recipies on line.

be carefull and safe.

jmode
 

Offline jmode

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Re: Practical Jokes
« Reply #56 on: 15/11/2005 01:04:01 »
quote:
Originally posted by Steve Vai

Where do you find sodium iodide?
i cant find it anywhere online

n some other pranks, prehaps biology related, would be to put salt in a pattern on their lawn in the middle of the night

"Turkeys killed my family" - Chip, 02/09/2005, 12:49



You might try betadine it is found in most dugg stores it is a liquid.
be carefull jmode
 

Offline ukmicky

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Re: Practical Jokes
« Reply #57 on: 15/11/2005 01:05:47 »
how are you supposed to carry that stuff once its made

o i c u dont[B)]:)


Michael                                      
« Last Edit: 15/11/2005 01:10:08 by ukmicky »
 

Offline jmode

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Re: Practical Jokes
« Reply #58 on: 17/11/2005 05:29:11 »

It is faily stable as a liquid however once it is dry stand back.


quote:
Originally posted by ukmicky

how are you supposed to carry that stuff once its made

o i c u dont[B)]:)


Michael                                      

 

Offline Steve Vai

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Re: Practical Jokes
« Reply #59 on: 15/01/2006 00:05:32 »
lookin through this post again, havent been on forum for ages, i have a couple of questions

the sodium iodide and hydrogen peroxide reaction, why does it work? can someone please explain the equations or something to me, and also what would substitute the sodium iodide? any iodine based salt or what?

thanks, and sorry if my questions seem stupid, the GCSE course isnt the peak of chemical enlightenment lol

"Turkeys killed my family" - Chip, 02/09/2005, 12:49
 

Offline Ray hinton

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Re: Practical Jokes
« Reply #60 on: 02/02/2006 20:38:33 »
just drop an un-used tampon in someones drink when they are not looking,they are thirsty little beggars.

every village has one !
 

Offline Life

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Re: Practical Jokes
« Reply #61 on: 03/02/2006 19:02:02 »
Someone correct me if im wrong, but i think..

Hydrogen Peroxide is an oxidising agent which means it has oxygen readily available. On contact with NaI, this oxygen is (somehow?)released and im guessing is cought up in the liquid to form bubbles..

I Think this is the right balanced equation..

2H2O2 + NaI = 2H2O + O2 + Na + I
 

Offline Life

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Re: Practical Jokes
« Reply #62 on: 03/02/2006 19:03:10 »
Sorry, dat was to (Steve Vai)
 

Offline ScooterTrash

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Re: Practical Jokes
« Reply #63 on: 05/02/2006 07:38:57 »
Although I have not tried it in a toilet, I think this might be a viable alternative:
(The elements are much easier to obtain…)
Simply use baking soda, (also known as Sodium bicarbonate or Sodium Hydrogen Carbonate (NaHCO3)), and acetic acid (vinegar)
Turn off the valve that feeds water into the tank, and then flush the toilet once to empty the tank.
Pour the vinegar into the tank, and dump a box of baking soda into the bowl.
When the sodium bicarbonate mixes with the acetic acid it should give you a reaction that produces water and carbon dioxide. (Lots of bubbles)…
I haven’t tried it with a NaHCO3 / H2O dilution, but I believe it SHOULD work.


quote:
Originally posted by Steve Vai

lookin through this post again, havent been on forum for ages, i have a couple of questions

the sodium iodide and hydrogen peroxide reaction, why does it work? can someone please explain the equations or something to me, and also what would substitute the sodium iodide? any iodine based salt or what?

thanks, and sorry if my questions seem stupid, the GCSE course isnt the peak of chemical enlightenment lol

"Turkeys killed my family" - Chip, 02/09/2005, 12:49

 

Offline elegantlywasted

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Re: Practical Jokes
« Reply #64 on: 07/02/2006 21:37:08 »
More bubbly fun...

mix hydrogen peroxide and yeast... it forms water and oxygen, it will rise and bubble, alot of fun :) be careful that no one is smoking (poof!)... and make sure you arent the one cleaning up the sticky yeast mess
 

Offline Vadermort

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Re: Practical Jokes
« Reply #65 on: 16/02/2006 04:25:59 »
I've done one pretty funny one for a joke.

AMMONIUM TRIIODIDE!!!

it makes a loud bang and makes a brown stain when touched.
It is a contact explosive and is VERY sensitive. a dust sized particle will create an audible pop.
All you need is some iodine crystalls the size of a pencil rubber. and some ammonia hydroxide or any other ammonia solution (the stronger the better) i did my with 0.5mol/dm3

You can also make paint with it and paint key holes and toilet seats...well you get the idea.
Put the small amount of Iodine in a jar and add excess ammonia(12-16 ounces) Swirl the mixture for like 5 minutes and let it settle,make sure its mixed with the ammonia.
filter the mixture and collect the residue.DO NOT DRY IT! it is safe to handle when wet.the solid black stuff is what you want. It becomes pretty useless after a few days.
Put a little into a paper ball and let it dry. you can put it onlop of doors when it is dry (do this very carefully) It exploded in a friend of mine's hand and it hurt a bit.
IT IS VERY LOUD.
My high school teacher threw the filter paper away in her dustbin and it went off! making a big bang.

DO NOT USE LARGE AMOUNTS! CAN CAUSE PERMANENT EAR DAMAGE.

b.s
 

Offline Vadermort

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Re: Practical Jokes
« Reply #66 on: 16/02/2006 04:27:11 »
If you want to know how to make paint...ask me
it uses more iodine though.


b.s
 

Offline lockhart

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Re: Practical Jokes
« Reply #67 on: 13/04/2006 22:35:42 »
i was wonderin if any1 knew wat was the minimum concentration of hydrogen peroxide the toilet foam prank would require, i am in the last year of my high school and need this year to go down in history, i was goin to purchase hydrogen peroxide, concentration 35% from kno3.com but not sure where i can get the sodium iodide, does anyone know any links
 

Offline parsley

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Re: Practical Jokes
« Reply #68 on: 19/04/2006 00:08:53 »
Something me and a couple of friends did when we finished our GCSEs was to put food colouring in the cisterns of all the toilets around school - people flush them, and all this coloured water comes down (but some of the food colouring stained the loos for weeks!).
Also, Branston pickle, on the loo seat and dripping down in the toilet. The teachers put a 'closed for health and safety' notice on that entire toilet block!
Cling film is a good one too.
They are all cheap, easy, and harmless.
And so funny.
"Argh the toilet's flushing green water!"

"I just set fire to the table!"
 

Offline Vadermort

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Re: Practical Jokes
« Reply #69 on: 20/04/2006 01:23:16 »
About the NaI equation. Does the NaI act as a catalyt in the decay of H2O2? i know MnO2 does that.
The equation goes as follows

H202 + NaI --> H2 + O2 + NaI

b.s
 

Offline realmswalker

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Re: Practical Jokes
« Reply #70 on: 07/05/2006 09:00:36 »
quote:
Originally posted by simeonie

Razor do you have anymore information on that prank with the toilet?

Are the chemicals hard to get?

How much do you need?

Coz I am going to do it

----------------------
http://www.simeonie.co.uk
Check it out. Click on the forums


table salt is 70% sodium iodide, the glass tube inside a glowstick (that you break to start it) containes hydogen peroxide in a concentration of 35%, so drain the fluid outside the glowstick out (or else it will react and reduce the effectiveness of the foam) and then then break a few and poor the contents into a container, voila, hydogen peroxide
 

Offline Cut Chemist

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Re: Practical Jokes
« Reply #71 on: 09/05/2006 02:58:23 »
Is it true that eyedrops cause uncontrolable diharea???
(It was on the wedding crashers)
 

Offline Cut Chemist

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Re: Practical Jokes
« Reply #72 on: 09/05/2006 03:01:05 »
is it ture that eyedrops cause uncontrolable diharea??
 

Offline Mr Andrew

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Re: Practical Jokes
« Reply #73 on: 04/06/2006 19:11:40 »
I think the reaction for the hydrogen peroxide and sodium iodide thing is as follows:

2NaI + 3H2O2 --> 2NaOH + H2 + 2HI + 2O2

That would make sense becuase the bubbles look like soap bubbles and NaOH is lye (used in making soap) and the oxygen and hydrogen gases would help make the bubbles.  The HI is a weak acid and would react a little with the NaOH to make water and NaI again (not that much though).  I could be wrong but it makes sense so...I'll stick by it!

"His mind is the ultimate weapon!"-MacGyver television series
 

Offline Nick Meyer

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Re: Practical Jokes
« Reply #74 on: 05/06/2006 03:48:47 »
As earlier spoken of in this thread every one was wondering how to get sodium. one way that i have heard of but have never attempted is the electralisis of a sodium chloride solution. just take a salution of sodium chloride and run a DC current through two electrodes with large surface areas. On one of the electrodes sodium ions will gather in the form of negative sodium. this is not explosive but if you reverse the electrodes the sodium becomes possitive. Make sure that you do the reversing polarity step in oil or have the hospital on speed dial!
   Oh and also the the iron ferrous sulfide bomb is deadly! if you smell the gas (which is the same thing that comes off of rotten eggs) it has already reached the cronicaly toxic point.
   please excuse my spelling... i specialize in chemistry not english.

Nick
 

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Re: Practical Jokes
« Reply #74 on: 05/06/2006 03:48:47 »

 

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