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Hazardous concerns Concentrated sulphuric acid will catalyse the condensation of acetonitrile to cyclic trimers This ...	9-11-2018 at 16:23 by: unionised
Hydrate stuck in the middle of mono & tetra - possible? [rquote=551113&tid=103286&author=RogueRose]. Any suggestions on what might be accountin ...	9-11-2018 at 15:54 by: unionised
The cyanide mystery [rquote=551131&tid=103289&author=AJKOER]One of prior comments on SM (see http://www.sciencem ...	9-11-2018 at 15:52 by: unionised
Recovering Silver from Silver Bromide [rquote=550780&tid=102555&author=clearly_not_atara] I find this odd. I've heard a number ...	8-11-2018 at 12:43 by: unionised
Recovering Silver from Silver Bromide [rquote=550211&tid=102555&author=nimgoldman] But at this point I have no idea why ChemPla ...	7-11-2018 at 13:32 by: unionised
Safe Destruction of Nitroethane Next time you have some garden waste (e.g. hedge clippings) to burn, add this to them just before l ...	7-11-2018 at 12:41 by: unionised
Recovering Silver from Silver Bromide Heat with washing soda until the silver (formed by decomposition) melts. Washing soda is cheaper an ...	6-11-2018 at 13:49 by: unionised
Chemical anomalies in the public space. [rquote=548219&tid=100940&author=Assured Fish]Is the pircric acid stored under water? Its h ...	5-11-2018 at 13:28 by: unionised
Tired of reporting spam I'm sure teh question was asked earlier but... can you get the code to spot posts in cyrillic?	4-11-2018 at 14:44 by: unionised
Tired of reporting spam Nice to know I achieved something today. A mangosteen is a fruit, BTW, Nice enough. Nothing specia ...	4-11-2018 at 04:57 by: unionised
Tired of reporting spam What the hell is it with mangosteens? Anyway, I thought I'd say thanks to whoever else was involved ...	4-11-2018 at 02:41 by: unionised
Making Ammonium Chloride [rquote=548911&tid=101537&author=artemov]Oh wait ... would sodium chloride and Baker's ammon ...	2-11-2018 at 04:40 by: unionised
Making Ammonium Chloride [rquote=548895&tid=101537&author=fusso] (But spams are unlikely to go away even you reporte ...	2-11-2018 at 03:08 by: unionised
Making Ammonium Chloride I think some people have replied without reading the OP. He never says to mix the materials. I ...	2-11-2018 at 02:43 by: unionised
Molecular Sieves - First Use and Regeneration And it is important to ensure good ventilation too.	1-11-2018 at 13:24 by: unionised
Why can't chemists make a consensus about water's pka??? It's like asking why water has two freezing points, 0C and 32F.	1-11-2018 at 13:19 by: unionised
Molecular Sieves - First Use and Regeneration If you use them with solvent, it's a good idea to leave them exposed to the air for a while before ...	1-11-2018 at 12:06 by: unionised
phosphoric acid identification [rquote=548698&tid=101357&author=Jackson]If it evolves a gas when decomposing than you could ...	1-11-2018 at 11:59 by: unionised
Unknown RXN of hydrochloric acid and tubing [rquote=548142&tid=98989&author=AJKOER] Most obvious problem with your comment is tha ...	30-10-2018 at 13:48 by: unionised
Chemical anomalies in the public space. Picric acid was used as a burn medication. It's probably real. The interesting question is ; shoul ...	30-10-2018 at 13:36 by: unionised
Calculating solution composition from density? [rquote=547854&tid=100636&author=Fulmen][rquote=547851&tid=100636&author=unionised] ...	29-10-2018 at 13:22 by: unionised
Calculating solution composition from density? [rquote=547644&tid=100636&author=Elrik] how can one accurately calculate the composition of ...	29-10-2018 at 12:11 by: unionised
Solid Phosphorus Triiodide [rquote=547542&tid=100471&author=woelen] PI3 probably also is insoluble (or only marginally ...	28-10-2018 at 13:34 by: unionised
How do you draw benzene rings? [rquote=546212&tid=99305&author=VSEPR_VOID]Its more correct to draw a circle inside if there ...	28-10-2018 at 09:19 by: unionised
Solid Phosphorus Triiodide Red phosphorus isn't soluble. However it's possible that it will react with a solution of I2 in CS2 ...	28-10-2018 at 04:40 by: unionised
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