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Diethylether (sulfuric acid saving method)
One candidate that has been mentioned as an option for "strong mineral acid" is phosphoric acid. How ...
15-5-2024 at 08:00
by: chornedsnorkack
Nitric and permanganic acid isoelectric points
[rquote=693036&tid=160325&author=bnull][rquote=693034&tid=160325&author=chornedsnork ...
12-5-2024 at 12:25
by: chornedsnorkack
Nitric and permanganic acid isoelectric points
At what Hammett acidity values do nitric and permanganic acids have isoelectric points?
If they do. ...
12-5-2024 at 08:53
by: chornedsnorkack
Nitric acid bottles growing exterior crystals?
[rquote=692937&tid=160119&author=4-Stroke]If only I could afford one... But what can the cry ...
7-5-2024 at 08:02
by: chornedsnorkack
"Let's Distill Some H2SO4!" -Last Words
[rquote=692756&tid=160300&author=B(a)P][rquote=692735&tid=160300&author=AndrewOfWall ...
29-4-2024 at 04:08
by: chornedsnorkack
Lighting solid steel on fire with a propane torch
[rquote=692720&tid=160135&author=clearly_not_atara]Usually iron and its alloys are resistant ...
26-4-2024 at 07:25
by: chornedsnorkack
Synthesis of cerium (IV) salts
Note that cerium ammonium salts seem to be stable - that is, Ce[sup]4+[/sup] does not oxidize NH[sub ...
19-4-2024 at 12:11
by: chornedsnorkack
Alkali ionic liquids
[rquote=692397&tid=160285&author=Bedlasky]LiCl-KCl eutectic is pretty usefull, it melts only ...
11-4-2024 at 09:25
by: chornedsnorkack
Alkali ionic liquids
[rquote=692396&tid=160285&author=bnull]When you say " alkali ionic liquids", are you talking ...
10-4-2024 at 22:52
by: chornedsnorkack
Alkali ionic liquids
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwii ...
10-4-2024 at 01:39
by: chornedsnorkack
Alkali ionic liquids
A lot of classic reaction instructions start like "Fuse xx with sodium hydroxide", "Fuse xx with alk ...
10-4-2024 at 01:16
by: chornedsnorkack
Tetraethylammonium metal complexes
The solubilities in water are quoted:
NaCl - 360 g/l (solvent?)@25C, weakly dependent on temperatur ...
9-4-2024 at 02:57
by: chornedsnorkack
Tetraethylammonium metal complexes
Stupid question: this is an example where K and Cs give completely different looking reactions. What ...
8-4-2024 at 02:28
by: chornedsnorkack
Sulphuric imide?
Sulphur is capable of giving double bonds.
These include:
[list=A][*]sundry thiones, with bonding ...
31-3-2024 at 03:08
by: chornedsnorkack
What does "fusion" mean in a chemistry procedure / book
[rquote=692009&tid=160246&author=j_sum1]Just to add to the ambiguity...
In thermodynamics, ...
28-3-2024 at 01:05
by: chornedsnorkack
Concentrating storebought 15% muriatic acid
[rquote=691975&tid=160238&author=UC235]Heating HCl solution above the 20.2% azeotropic mixtu ...
27-3-2024 at 04:45
by: chornedsnorkack
Hydroxochromate stability
How stable are hydroxochromate solutions?

Production of chromates is commonly done with strong ox ...
26-3-2024 at 10:41
by: chornedsnorkack
Extracting chromates from stainless steel
[rquote=691949&tid=160242&author=RU_KLO][rquote=691942&tid=160242&author=j_sum1][rqu ...
26-3-2024 at 10:29
by: chornedsnorkack
Definition of "melting point"
[rquote=691930&tid=160207&author=SplendidAcylation]Off the top of my head, it is the tempera ...
26-3-2024 at 01:28
by: chornedsnorkack
What does "fusion" mean in a chemistry procedure / book
"Fusion" means "melting". So NaOH and MnO2 need to be heated to the point where one of them melts. A ...
25-3-2024 at 16:03
by: chornedsnorkack
Concentrating storebought 15% muriatic acid
Pass the constant compositions by alternate freezing and heating?
Freezing phase diagram:
https:// ...
22-3-2024 at 02:54
by: chornedsnorkack
Dissolving Manganese Dioxide in Sulfuric Acid?
Remember that "concentrated sulphuric acid" actually spans a vast range of Hammett acidity values.
...
15-3-2024 at 05:23
by: chornedsnorkack
Calcium Silicate from concrete rubble?
[rquote=691547&tid=160214&author=bnull]

@chornedsnorkack: You mean silicate recovery, as ...
13-3-2024 at 09:17
by: chornedsnorkack
Synthesis of fatty acids from expired soap
[rquote=691544&tid=160219&author=palico]Hello people !

today another episode of the waste ...
13-3-2024 at 04:13
by: chornedsnorkack
Calcium Silicate from concrete rubble?
How commonly available is calcium silicate from silicate bricks - new bought, demolition rubble or b ...
13-3-2024 at 00:20
by: chornedsnorkack
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