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Preparation of Thionyl Chloride
Note that Brauer calls for 65% oleum, but it's for distilling SO3 into the SCl2.
3-12-2017 at 13:00
by: S.C. Wack
Ethyl Iodide
The procedure above with the aluminum is sort of bullshit and should not be performed, because the s ...
26-11-2017 at 07:22
by: S.C. Wack
Ethyl Iodide
The reaction is probably unlike P as now I look it up and see that calls for anhydrous alcohol. 85% ...
25-11-2017 at 09:06
by: S.C. Wack
Ethyl Iodide
The process is not unlike P and the alcohol is not supposed to be anhydrous, so the water makes HI.
25-11-2017 at 07:44
by: S.C. Wack
Preparation of Oleum by Use of Phosphoric Acid
Is Krytox a no, or did it just seem unwise? Pardon my dickness but I think if many people tried this ...
25-11-2017 at 07:12
by: S.C. Wack
Dense, metallic liquid - supposed mercury - hit or shit?
[rquote=498388&tid=78465&author=Diachrynic]What would be a chemical way to clean it? HCl?[/r ...
24-11-2017 at 08:13
by: S.C. Wack
Dense, metallic liquid - supposed mercury - hit or shit?
Nitric acid.
https://www.sciencemadness.org/whisper/viewthread.php?tid=10222&goto=search&pi ...
23-11-2017 at 09:42
by: S.C. Wack
Modafinil (smart drug) synthesis
There are sadly lame threads started here all the time and I think that's the actual issue here. Not ...
23-11-2017 at 09:27
by: S.C. Wack
Dense, metallic liquid - supposed mercury - hit or shit?
And things dissolved in it can be removed chemically without difficulty. Most people handle it like ...
23-11-2017 at 09:14
by: S.C. Wack
Recycling a car battery
[rquote=497365&tid=77964&author=Gearhead_Shem_Tov]
I'm not sure what the photos are showing ...
13-11-2017 at 13:41
by: S.C. Wack
Recycling a car battery
[rquote=497270&tid=77964&author=RogueRose]Really? I've had the total opposite experience in ...
12-11-2017 at 15:29
by: S.C. Wack
Recycling a car battery
The spongy Pb will be in worse shape (much more delicate) than the PbO2. The PbO2 that remains on wi ...
12-11-2017 at 06:29
by: S.C. Wack
Diclhloromethane synthesis
https://books.google.com/books?id=pdcBAAAAYAAJ&pg=PA522
5-11-2017 at 10:33
by: S.C. Wack
40% formaldehyde solution from paraformaldehyde?
Reflux.

Some polymers dissolve easily. Depolymerization at pH 6-7 is the same as below 1, except ...
23-10-2017 at 13:25
by: S.C. Wack
The Short Questions Thread (4)
Shirley there is more than (if any) methyl salicylate in A&W. Order sassafras oil and you'll get ...
19-10-2017 at 11:23
by: S.C. Wack
Could Greed end research gate?
[rquote=494454&tid=77493&author=NEMO-Chemistry]What i didnt know until recently was the gree ...
12-10-2017 at 14:15
by: S.C. Wack
Degasser units HPLC (really needed??)
If no one else wants it maybe there's another reason. Degassers are the least expensive module. Can ...
10-10-2017 at 13:31
by: S.C. Wack
Chromium(III) oxide from K2Cr2O7
Schlessinger:

7. Chromium (III) Oxide

(I)

K2Cr2O7 + 2NH4Cl -> Cr2O3 + 2KCl + N2 + 4H2O
...
10-9-2017 at 09:09
by: S.C. Wack
Slilica gel 4l for £2
[rquote=489972&tid=76010&author=zts16]I was hoping for cheap home column chromatography when ...
8-8-2017 at 14:15
by: S.C. Wack
Making potassium Hypochlorite?
I wonder why OS (2-naphthoic acid) adds some KOH with the carbonate to the HTH. They don't comment o ...
8-8-2017 at 14:08
by: S.C. Wack
From apartment fire to Kansas prison system
From what I gather this fire damage was mostly from the sprinklers, and there was much more concern ...
30-7-2017 at 09:07
by: S.C. Wack
Need help, looking for good chemistry books...
Sounds like you want something from the Dummies series or something similar such as Chemistry for th ...
4-7-2017 at 13:55
by: S.C. Wack
Seperating chrome from iron and nickel, stainless steel
[rquote=486268&tid=74007&author=DraconicAcid]

If the chromium hydroxide precipitates, you ...
24-6-2017 at 09:33
by: S.C. Wack
Why is silver antibacterial?
It's been known for a very long time that copper is broadly toxic. It says something about who we ar ...
5-6-2017 at 14:55
by: S.C. Wack
how do you make Red Al
It was published and patented. There are options. One pot preparation from the metals and alcohol is ...
28-5-2017 at 17:33
by: S.C. Wack
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