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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 |
The Short Questions Thread (4)
If someone has KOH flake and NaOH prill and needs to dissolve one or the other in an alcohol, the KO ... |
25-5-2017 at 15:23
by: S.C. Wack |
General Question about heating mantles
Maybe it's the glass...but what you really want to know is the temperature everywhere on the outside ... |
13-5-2017 at 10:40
by: S.C. Wack |
Formic Acid Decomposition
Not exactly no. It is not sensible to dry glycerol that isn't wet and breaks down thermally, then ad ... |
22-4-2017 at 12:30
by: S.C. Wack |
The Short Questions Thread (4)
The oxime, dissolved in 10 to 12 vol. of 50% aqueous ethanol,
was refluxed with 3.5 molar equiv of ... |
21-4-2017 at 14:12
by: S.C. Wack |
Formic Acid Decomposition
The distillate might have sterilizing properties...IME black means finely divided carbon and a mess ... |
21-4-2017 at 13:53
by: S.C. Wack |
Formic Acid Decomposition
[rquote=481075&tid=73574&author=tekkado]but then it got upto 120[sup]o[/sup]C at the still h ... |
20-4-2017 at 15:55
by: S.C. Wack |
Cell for smallscale electroreduction of nitroalkenes
[rquote=478870&tid=4145&author=HollowMan]
I don´t know where to get porous porcellan with ... |
27-3-2017 at 12:30
by: S.C. Wack |
why is MEK schedule 2
1988 UN convention table 2. |
12-3-2017 at 09:58
by: S.C. Wack |
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