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What to do with all this ammonium sulphate?
mycotheologist: You can make some ammonium alums crystals. Ammonium chrome alum have nice dark purpl ... |
27-11-2020 at 04:09
by: Bedlasky |
Taste of sugar alcohols
I tasted glycerol and sorbitol.
I can't describe taste of glycerol. Glycerol just taste like glyc ... |
27-11-2020 at 03:53
by: Bedlasky |
How to remove brown stains off beaker
Teodor: I had issues remove iron even with conc. HCl. Oxalic acid is the best for removing iron oxid ... |
27-11-2020 at 03:39
by: Bedlasky |
Seperation of potassium chlorate and perchlorate from perchlorate cell
Woelen: Should be possible distill off azeotropic HClO4 from KClO4 + H2SO4 mixture, if you add requi ... |
27-11-2020 at 00:46
by: Bedlasky |
Seperation of potassium chlorate and perchlorate from perchlorate cell
How do you plan to make HClO4 from KClO4? Only one procedure which I remember is distlling off azeot ... |
27-11-2020 at 00:27
by: Bedlasky |
Chlorate/chlorites from nitrate?
This doesn't sound likely.
NOCl is formed when nitrITE react with chlorine. Or nitrate with chlor ... |
26-11-2020 at 19:18
by: Bedlasky |
Reaction of calcium sulfate hemihydrate and sodium bicarbonate
Gas is CO2.
But I would be surprised if CaSO4 will react with NaHCO3, because Ca(HCO3)2 is more s ... |
26-11-2020 at 19:12
by: Bedlasky |
Report on making a cobalt thiourea complex
Different colours are probably caused by different particle size. |
26-11-2020 at 00:33
by: Bedlasky |
Help, I think I accidentally made copper nanoparticles.
It is mix of graphite and CuO. Cu(OH)2 decompose at 80°C to CuO and water.
20V is too high volta ... |
25-11-2020 at 18:45
by: Bedlasky |
Molybdenum complex chemistry
Boffis: Look at [url=https://open.bu.edu/ds2/stream/?#/documents/223173/page/1]this[/url]. |
25-11-2020 at 17:16
by: Bedlasky |
Molybdenum complex chemistry
Hi.
For the once which are interested in synthesis of some of beautifuly coloured molybdenum comp ... |
24-11-2020 at 23:59
by: Bedlasky |
Tungsten chemistry
If you wait some time, I'll post article about tungsten redox/complex chemistry. I did more than jus ... |
24-11-2020 at 14:58
by: Bedlasky |
Tungsten chemistry
J_sum1: Thanks. But in redox chemistry there is just a mention about tungsten blue.
Woelen: This ... |
24-11-2020 at 13:07
by: Bedlasky |
Tungsten chemistry
Hi.
I am researching tungsten chemistry in last weeks. And I am really confused in redox chemistr ... |
23-11-2020 at 16:22
by: Bedlasky |
Everyday Chemistry
For making V(II) is sufficient zinc powder, you don't need AlHg amalgam. I did it thousand times by ... |
23-11-2020 at 06:34
by: Bedlasky |
Preparation of dimethylamine
Almaz: You can also use dimethylaniline for production of several azodyes, like methyl orange, methy ... |
21-11-2020 at 16:06
by: Bedlasky |
Everyday Chemistry
Finally I am able to reduce tungstate in to W(V), but also in to W(IV) and W(III), which I thought w ... |
21-11-2020 at 09:46
by: Bedlasky |
Testing for KCN
I don't trolling you. Liebig-Deniges method is one of the basic classical analytical methods.
[rq ... |
21-11-2020 at 08:56
by: Bedlasky |
Hydrogen peroxide from strontium peroxide
If I know, for making SrO2 from SrO and O2 you need high pressure. BaO2 is formed at atmospheric pre ... |
20-11-2020 at 21:23
by: Bedlasky |
Testing for KCN
[rquote=649496&tid=156564&author=teodor]I see it is much dependent on what you have as impur ... |
20-11-2020 at 14:29
by: Bedlasky |
Interesting and colorful coordination chemistry with ethylene diamine
Periodate is strongly oxidizing. Ammonium periodate is shock sensitive, very unstable and explosive. ... |
18-11-2020 at 16:15
by: Bedlasky |
Iodine resublimation
AlI3 is quite soluble in water. |
18-11-2020 at 09:49
by: Bedlasky |
Interesting and colorful coordination chemistry with ethylene diamine
Woelen: Bromides are also strongly coordinating. Try sulfate or nitrate, they are weakly coordinatin ... |
18-11-2020 at 05:38
by: Bedlasky |
Everyday Chemistry
Yes, these ammine complexes really easily lose ammonia. If you make tetraamminecopper(II) sulfate, y ... |
18-11-2020 at 05:32
by: Bedlasky |
Oleum using HPO3 as a dehydrating agent
[rquote=649253&tid=156549&author=Maurice VD 37]Why do you think the solution of metaphosphor ... |
16-11-2020 at 17:01
by: Bedlasky |
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