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Making a gas bubbler
I thought that the inverted funnel would prevent water from being sucked back due to the large amoun ...
26-2-2012 at 04:20
by: CrimpJiggler
Making a gas bubbler
I need to be able to make hydrohalic acids of exact concentrations (i.e. 32% HCl, 55% HBr etc.) and ...
26-2-2012 at 03:36
by: CrimpJiggler
Chlorate cell - Why mixed electrodes?
I was just reading about the electrochemical synthesis of chlorates using cells with a mixed metal o ...
6-2-2012 at 13:03
by: CrimpJiggler
What to do with this HBr?
[rquote=235683&tid=18711&author=bahamuth]
Never had the guts to store HBr in HDPE or any pl ...
4-2-2012 at 15:04
by: CrimpJiggler
What to do with this HBr?
[rquote=235193&tid=18711&author=GreenD]mix it in a pot with ethanol and reflux. then pour it ...
4-2-2012 at 05:18
by: CrimpJiggler
What to do with this HBr?
I made some hydrobromic acid and was planning on distilling it but I no longer have any use for hydr ...
31-1-2012 at 07:08
by: CrimpJiggler
Mechanism of base catalyzed ester hydrolysis using other types of bases
I know the mechanism of a base catalyzed hydrolysis of an ester when a hydroxide is the base but how ...
15-1-2012 at 01:34
by: CrimpJiggler
Synthesizing this random compound
[rquote=233041&tid=18490&author=GreenD]maybe a bit off subject, but a bi-phenyl molecule wou ...
13-1-2012 at 11:50
by: CrimpJiggler
Synthesizing this random compound
[rquote=232781&tid=18490&author=Dr.Bob]If you are still in college, most chemistry professor ...
13-1-2012 at 11:39
by: CrimpJiggler
Synthesizing this random compound
[rquote=232728&tid=18490&author=Bot0nist]What level of organic chemistry education and/or tr ...
11-1-2012 at 07:28
by: CrimpJiggler
Synthesizing this random compound
I'm getting sick of learning all this theory and not putting it into practice so I've decided to use ...
10-1-2012 at 19:36
by: CrimpJiggler
Substituting transitional metal catalysts
I'm reading a patent which gives claims that a handful of 1st row transitional metal halide of catal ...
7-1-2012 at 18:40
by: CrimpJiggler
Why does strontium block x-rays?
The glass screens of old cathode ray tube TVs contain about 8% strontium oxide which is added to pre ...
6-1-2012 at 16:42
by: CrimpJiggler
Separating cations from anions
Sorry I shoulda clarified this in the OP, I'm not talking about a solution in which electrodes are s ...
4-1-2012 at 17:00
by: CrimpJiggler
Capillary Electrophoreses - What is the buffer for?
So the silanol groups of the fused silica capillary tube are deprotonated at pHs above 3-4 which res ...
4-1-2012 at 01:15
by: CrimpJiggler
Separating cations from anions
Heres something I've been pondering. Lets I have a solution containing electrolytes, in this case le ...
3-1-2012 at 17:28
by: CrimpJiggler
Understanding the underlying principles of organic chemistry
Thanks francis. I just read up on hyperconjugation. Interesting stuff. Hyperconjugation probably exp ...
3-12-2011 at 20:01
by: CrimpJiggler
Understanding the underlying principles of organic chemistry
Lately I've been trying to figure out why mechanisms are the way they are by thinking about the elec ...
2-12-2011 at 18:21
by: CrimpJiggler
Setting up a Sand Bath
[rquote=221752&tid=17426&author=Bot0nist]Copper BBs for an air rifle a.k.a.bb/pellet gun. [ ...
14-9-2011 at 13:31
by: CrimpJiggler
Worst fears when you're gone from the lab
I don't store anything that spontaneously ignites so thats not on my list of worries. My biggest wor ...
13-9-2011 at 12:08
by: CrimpJiggler
Setting up a Sand Bath
[rquote=220877&tid=17426&author=Arthur Dent]A cool thing about sand baths is that if there i ...
13-9-2011 at 11:44
by: CrimpJiggler
Potassium Carbonate aquisition?
[rquote=221646&tid=17498&author=hissingnoise]Treating a KOH solution with CO<sub>2< ...
13-9-2011 at 09:20
by: CrimpJiggler
Nucleophilic addition of halide to ketone
Does aqueous HCl react with acetone to form 2-chloro-2-hydroxy-propane? Cl- is quite a strong nucleo ...
7-9-2011 at 02:53
by: CrimpJiggler
Setting up a Sand Bath
I want to adopt a safe and reliable method of heating whatever vessel that needs heating and after a ...
2-9-2011 at 14:02
by: CrimpJiggler

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