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koen2all
Participante desde: 27 de junho de 2007
Último acesso: 3 horas atrás
Vídeos assistidos: 7823
Inscritos: 157
Exibições do canal: 4476

Idade: 15
País: Holanda
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Justin Timberlake What Goes Around...Comes Around (c) (C) 2007 Zomba Rec...   mais
 
 
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A balloon filled with hydrogen gas is lit.
 
 
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Thermal decomposition of sugar, ammonium dichromate and ammonium trichro...   mais
 
 
koen2all inscritos em AnestisLab. (5 meses atrás)
 
A balloon filled with hydrogen gas is lit.
4 meses atrás 1264 exibições koen2all
Thermal decomposition of sugar, ammonium dichromate and ammonium trichromate.
5 meses atrás 1241 exibições koen2all
Sodium reacts with water.
6 meses atrás 8788 exibições koen2all
Decomposition of hydrogen peroxide catalyzed by potassium iodide.
6 meses atrás 2155 exibições koen2all
A solution of cobalt sulfate is added to differenty other solutions. Complexes are...
9 meses atrás 1494 exibições koen2all
Reaction between red phosphorus and chlorine gas.
1 ano atrás 4377 exibições koen2all
Some pyrotechnix mixes are heated until they explode. Purple iodine vapor is formed.
1 ano atrás 1581 exibições koen2all
Uitleg van de wet van Archimedes met een proefje.
2 anos atrás 2282 exibições koen2all
Oxydation of glycerine by potassium permanganate.
2 anos atrás 18874 exibições koen2all
Justin Timberlake What Goes Around...Comes Around (c) (C) 2007 Zomba Recording, LLC
2 anos atrás 22479453 exibições justintimberlakeTV
4 meses atrás 430 exibições yodjeppoyo
[TRADUZIDO] Villa Volta
[TRADUZIDO] Villa Volta
Villa Volta trailer. With stories and mainshow. Check it out! © 'De Efteling, Ne...
2 anos atrás 15576 exibições Efteldier
Efteling Vliegende Hollander Storing lichten aan. Flying Dutchman Failure and l...
1 ano atrás 59733 exibições arthurvdvelden
[TRADUZIDO] Redox
[TRADUZIDO] Redox
CuSO4(aq) + Fe(s) → FeSO4(aq) + Cu(s)
3 anos atrás 20070 exibições nuclearrabbit
[TRADUZIDO] Dehydration of sugar
[TRADUZIDO] Dehydration of sugar
C12H22O11(s) → 12 C(s) + 11 H2O(aq) Chemical dehydration with sulfuric acid.
3 anos atrás 50228 exibições nuclearrabbit
[TRADUZIDO] Natural indicators
[TRADUZIDO] Natural indicators
Cabbage and tea.
3 anos atrás 6997 exibições nuclearrabbit
I've found a translated version of the elementsong by Tom Lehrer. It's Dutch. Enjo...
2 anos atrás 34222 exibições RRaammoonnaa
Comentários do canal (14)
zendu (2 meses atrás)
Nice videos, it's nice to see someone bothers to upload them here. :), im waiting new ones. PS. where do you buy your stuff and tools?
NurdRage (4 meses atrás)
Great Experiments!
AnestisLab (5 meses atrás)
Thanks Koen! I know the letters are too small to read... next video will have bigger letters. If you are interested, Merck order code for formaldehyde solution 37% w/10% methanol stabilizer for analysis is 1.04003.2500 and costs here, in Greece, about 20 euros (2500ml). If you buy it make sure the bottle is always closed tightly especially if you keep it in your room. It is deadly toxic and irritant. On my next video, I intend to synthesize aspirin or something like that.
Greetings, Anestis.
AnestisLab (5 meses atrás)
Just uploaded the first video! It seems nice to me. Have a look and tell me your opinion. (The aspirin box says "aspirin" in Greek :-D)
AnestisLab (6 meses atrás)
When you have some time, post me a comment on my new channel. Thanks, Anestis.
Alchemisticum (6 meses atrás)
I also started since about 10 years old being interested in chemistry, physics, nuclear physics and electronics! Now I'm sure about what I want to study ;-) and that is chemistry and nuclear physics of course!... I'm doing experiments every day and I spent all my money on reagents :-D but unfortunately I haven't uploaded any videos yet. I will upload my first video this week, about "Marquis Reagent" and detection of amphetamines, methamphetamines, drugs and aspirin.
Alchemisticum (6 meses atrás)
Do you have an msn account?
Alchemisticum (6 meses atrás)
Are you really 15 years old? I'm really happy to find someone who is interested in chemistry. I'm 14 years old. :-D Great work!!! I intend to upload some chemistry videos too, but I don't find the required time to do so... By the way, my name is Anestis. What's yours?
gutpatch (6 meses atrás)
Do you like my microtonal music ? in 16th of tone ?
MoisesSerranoIQ170 (7 meses atrás)
your cideos are very good and profesionals why dont you put more?
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