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Pretty Pictures (1)
Liquid Ozone? Wow!! If any of you have played Eve Online you will know liquid ozone powers cyno fiel ... |
28-8-2012 at 07:31
by: mr.crow |
Toluene/water/ethanol azeotrope
Thanks everyone.
Benzene seems to work better all around. I hadn't considered how hard it would b ... |
11-8-2012 at 20:26
by: mr.crow |
Unusual approach to making bromine
Yeah its on the forum somewhere. I also found where I posted the BBC video and proxy so non-British ... |
10-8-2012 at 10:23
by: mr.crow |
Toluene/water/ethanol azeotrope
We all know the benzene azeotrope used to dry ethanol but I see no reason why toluene can't be used ... |
10-8-2012 at 08:00
by: mr.crow |
Unusual approach to making bromine
It seems very effective on a huge scale, all you need is a little chlorine and air to extract the br ... |
10-8-2012 at 07:55
by: mr.crow |
Unusual approach to making bromine
Wow, thanks for the beautiful video. So well explained |
9-8-2012 at 14:42
by: mr.crow |
How to crystallize CuCl2?
There's a frood who really knows where his towel is
I ended up just boiling the solution then let ... |
30-7-2012 at 07:35
by: mr.crow |
Purification of phosphorus -- treatment of WP burns
Thanks for the pictures, absolutely beautiful. I hope your hand is ok.
Instead of Dracula maybe L ... |
30-7-2012 at 07:23
by: mr.crow |
copper II chloride crystals
I heated a tiny bit in a tube and it turns greenish white. So mostly CuSO4. Its strange I made CuSO4 ... |
23-7-2012 at 14:31
by: mr.crow |
How to crystallize CuCl2?
I have posted a followup [url=https://www.sciencemadness.org/whisper/viewthread.php?tid=18710&g ... |
22-7-2012 at 20:22
by: mr.crow |
copper II chloride crystals
Time to revive an old thread.
I made some CuCl2 starting from 1 mol CuSO4, turning it into carbon ... |
22-7-2012 at 14:50
by: mr.crow |
Legality of distillation glassware
Just an off topic note, sorry for the rant
Never ever let the cops into your house (without a war ... |
21-7-2012 at 20:17
by: mr.crow |
Bad days in the lab or with glassware?
Oh no im always worried when this thread gets bumped up again
Is it a real pyrex beaker? Is it a ... |
17-7-2012 at 11:37
by: mr.crow |
Scrubbing CO2 from welding argon
[rquote=254648&tid=20862&author=Pyro]is CO2 not inert enough for you?
it doesn't react with ... |
17-7-2012 at 10:30
by: mr.crow |
How to crystallize CuCl2?
Ok I boiled it down to 200mL, will see if any nice crystals form
The darkness of the solution is ... |
16-7-2012 at 18:27
by: mr.crow |
How to crystallize CuCl2?
I have 300mL of a deep green solution containing almost 1 mol of CuCl2. There is excess acid so that ... |
16-7-2012 at 07:42
by: mr.crow |
Lead nitrate
It just looks pretty, a classic chemistry demonstration. [url=https://www.youtube.com/watch?v=G8qnaq ... |
14-7-2012 at 11:25
by: mr.crow |
Lead nitrate
Make a kilogram of lead iodide precipitate in a giant beaker, then put it on youtube with a link to ... |
12-7-2012 at 17:13
by: mr.crow |
FYI : what they put in H2O2
Oh yeah the home depot CuSO4. Really nice and easy to recrystallize  mine had
plant matter in it t ... |
11-7-2012 at 12:19
by: mr.crow |
phosphorus pentoxide and phosphorus red
Please don't import red P into the US. They will come after the seller and throw them in jail, its h ... |
11-7-2012 at 08:59
by: mr.crow |
FYI : what they put in H2O2
Thats funny, I have found all of those things in Canada. Gotta know where to look! |
11-7-2012 at 08:54
by: mr.crow |
Preparation of Cialis (tadalafil)
[rquote=253234&tid=20607&author=smaerd]I really like the way they built the final heterocycl ... |
3-7-2012 at 09:39
by: mr.crow |
Cesium from CsCl
Zan Divine, you are a hero! |
27-6-2012 at 19:45
by: mr.crow |
Selective Amination of Benzoic Acid
Hexavalent: Since this is something you are interested in, now is a great time to learn about aromat ... |
25-6-2012 at 19:23
by: mr.crow |
Making fire (youtube collaborative video)
Excellent content!!!
The steel wool and ethanol + battery would be really good for camping. Too b ... |
25-6-2012 at 19:06
by: mr.crow |
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