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Heteropolymetalates
1L jar of phosphomolybdic acid.


[file]93658[/file]
21-6-2022 at 01:09
by: vano
Heteropolymetalates
three jars of phosphotungstic acid.
21-6-2022 at 01:06
by: vano
Heteropolymetalates
Ammonium 6-molybdonickelate(II) - (NH4)4[NiMo6O24H6]•5H2O

Dissolve 22g of ammonium heptamolybda ...
20-6-2022 at 22:30
by: vano
Heteropolymetalates
Ammonium 6-molybdochromate(III) - (NH4)3[CrMo6O24H6] •nH2O. n= 4-7.

Dissolve 12 g of NH4Cr(SO4) ...
20-6-2022 at 04:48
by: vano
Heteropolymetalates
Hello! I started making different Heteropolymetalates.


Today I made ammonium 12-molybdatecerat ...
20-6-2022 at 03:07
by: vano
What can i make from this compounds?
Interesting. thank you!
10-6-2022 at 08:57
by: vano
What can i make from this compounds?
thank you!. I received them as a gift. Here are just the compounds I can not use in anything.



...
10-6-2022 at 07:34
by: vano
What can i make from this compounds?
interesnting idea. thanks!
9-6-2022 at 21:20
by: vano
What can i make from this compounds?
Thank you DraconicAcid for your advice!
9-6-2022 at 11:38
by: vano
My selenium compounds
Caesium hexabromoselenite.

[file]93602[/file]
9-6-2022 at 11:26
by: vano
What can i make from this compounds?
Thank you Texium so much!
9-6-2022 at 11:13
by: vano
What can i make from this compounds?
Hello! I want to make something interesting from these compounds, I don't want polymers. I will get ...
9-6-2022 at 09:59
by: vano
Cu (III) and other transition metals in high oxidation states
You can read here:
https://woelen.homescience.net/science/chem/exps/CuIII/index.html
2-6-2022 at 05:41
by: vano
Cu (III) and other transition metals in high oxidation states
Copper(III). K3[Cu(H3IO6)2(OH)2]

[file]93543[/file]
1-6-2022 at 07:29
by: vano
My selenium compounds
Selenium dioxide.
1-6-2022 at 07:19
by: vano
My selenium compounds
[rquote=673112&tid=157211&author=vano]
also, cobalt selenite precipitation is a little bit ...
1-6-2022 at 07:18
by: vano
My selenium compounds
Selenium iodide Se2I2.

[file]93196[/file]

[file]93198[/file]

[Edited on 30-4-2022 by vano]
30-4-2022 at 04:43
by: vano
My selenium compounds
Hi Bezaleel!

1) I think it cause because of light. but also I think in my sodium selenite solutio ...
28-4-2022 at 22:33
by: vano
My selenium compounds
it gets more dark. i made insoluble complex salt Cs2[SeBr6] from it.
26-4-2022 at 11:39
by: vano
My selenium compounds
Today I made selenium tetrabromide from Amorphous selenium and bromine. Then I sublimated the compou ...
26-4-2022 at 06:11
by: vano
My selenium compounds
Thanks!
12-4-2022 at 22:03
by: vano
My selenium compounds
Hi. I made cobalt selenite again and also anhydrous selenite.

[file]92990[/file]
[file]92986[ ...
12-4-2022 at 02:02
by: vano
My selenium compounds
[rquote=672688&tid=157211&author=Bezaleel]Oh, that cobalt selenate! I much appreciate your e ...
11-4-2022 at 10:20
by: vano
My selenium compounds
Hello! I made chromium selenite Cr2(SeO3)3 • ?H2O and cobalt selenate hexahydrate CoSeO4 • 6H2O
...
10-4-2022 at 04:55
by: vano
Stability of diluted chloric acid solutions
haha, yes woelen it's perchloric acid, sorry a small misunderstanding.
19-2-2022 at 04:25
by: vano
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