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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 |
Definition of "melting point"
[rquote=691492&tid=160207&author=bnull]
Now take glass. Is there a temperature that marks ... |
11-3-2024 at 08:21
by: chornedsnorkack |
Definition of "melting point"
[rquote=691451&tid=160207&author=bnull]You're applying the definition of melting point as [u ... |
9-3-2024 at 16:03
by: chornedsnorkack |
Definition of "melting point"
[rquote=691449&tid=160207&author=Texium]What you are describing for silicon dioxide is [url= ... |
9-3-2024 at 09:17
by: chornedsnorkack |
Definition of "melting point"
It seems to me that some substances have melting points by both definitions. And some have more than ... |
9-3-2024 at 07:17
by: chornedsnorkack |
Definition of "melting point"
https://glassproperties.com/viscosity/Glass-Viscosity-Fixpoints.htm
Your link discusses only one ... |
9-3-2024 at 01:15
by: chornedsnorkack |
Definition of "melting point"
What is "melting point"?
The temperature where disordered fluid comes to equilibrium with ordered c ... |
8-3-2024 at 10:41
by: chornedsnorkack |
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