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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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