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Washing an organic solvent of potassium bromide with water? [rquote=331590&tid=30387&author=The Volatile Chemist][rquote=331579&tid=30387&author ...	18-5-2014 at 09:03 by: unionised
Washing an organic solvent of potassium bromide with water? Does anyone know what the solvent might be? The reason I ask is that if it's that good a solvent fo ...	17-5-2014 at 05:24 by: unionised
NaCl electrolysis and measuring remaining chlorides with mohr method. Nobody said that silver chlorate is used in the Mohr method.	16-5-2014 at 02:54 by: unionised
Blue gases? Well, it could be this sort of thing http://en.wikipedia.org/wiki/Dichromatism and there's another ...	13-5-2014 at 12:20 by: unionised
Blue gases? I think trifluoronitrosomethane is also blue. This paper mentions both chemicals http://www.dtic ...	11-5-2014 at 05:59 by: unionised
Sulphuric acid Do bear in mind that lead sulphate is reasonably soluble in sodium hydroxide solution.	4-5-2014 at 09:55 by: unionised
Sulphuric acid May I invite you all to consider briefly how a car battery works? Given that the plates in a disc ...	4-5-2014 at 05:52 by: unionised
How do I recognize metallic Nickel? Would it help if I sent you a magnet?	3-5-2014 at 07:17 by: unionised
How do I recognize metallic Nickel? Good point. Are they magnetic?	1-5-2014 at 06:20 by: unionised
How do I recognize metallic Nickel? Electro Plated Nickel Silver isn't going to dissolve well without an oxidant. So, the reason ...	29-4-2014 at 12:09 by: unionised
Glassblowing Those are not glass blowing torches. They are this sort of torch http://en.wikipedia.org/wiki/Indu ...	29-4-2014 at 12:02 by: unionised
How do I recognize metallic Nickel? Incidentally, "nickel" spoons are likely to be this stuff http://en.wikipedia.org/wiki/Nickel_silve ...	28-4-2014 at 12:27 by: unionised
How do I recognize metallic Nickel? "Aren't you kind of making my case for me? A week?? " If I had done it ten years ago would that hav ...	28-4-2014 at 11:44 by: unionised
How do I recognize metallic Nickel? Perfectly practical. I used HCl a week or so ago to strip the nickel plating from some brass. It ...	27-4-2014 at 13:07 by: unionised
how to make "low pH but no sour" solutions http://en.wikipedia.org/wiki/Synsepalum_dulcificum	27-4-2014 at 04:56 by: unionised
How do I recognize metallic Nickel? [rquote=329171&tid=30226&author=blogfast25][rquote=329136&tid=30226&author=valeg96]I ...	26-4-2014 at 08:52 by: unionised
DIY NIR Spectrometer? Won't the CD/DVD absorb NIR? Certainly the greenish stuff in the recordable disks will absorb it li ...	18-4-2014 at 02:54 by: unionised
Obtaining rare earths from around the house The metal never came out of the mine, but the mixture of ores did. And, if all you want to do is ma ...	17-4-2014 at 10:18 by: unionised
Spices - Extracting I suspect that this http://en.wikipedia.org/wiki/Coriander has a higher linalool content.	17-4-2014 at 10:07 by: unionised
Sodium Ibuprofenate Some tablets are coated so they release the drug slowly. If that coating dissolved in the bicarbona ...	17-4-2014 at 09:57 by: unionised
'Meeth-isle' or 'Meth-ill'? Pronunciation of organic groups [rquote=327290&tid=30056&author=eidolonicaurum] Also, how do you pronounce the uranium cati ...	13-4-2014 at 04:18 by: unionised
Stoichiometry of soap Why worry? Use a slight excess of NaOH and then wash away the spare caustic with brine. Alternativ ...	13-4-2014 at 04:15 by: unionised
Ideal Gas Law discrepancy STP is not the same as NTP. STP is 0C and NTP is 20C	7-4-2014 at 01:53 by: unionised
Help with bromine from bromate Sodium bromate, potassium permanganate, and sulfuric acid will not produce bromine. It is also like ...	6-4-2014 at 22:34 by: unionised
Whats the most dangerous chemical you've ever synthesized? Well, it depends how you define "dangerous". I have made alcohol. I suspect that more people have ...	6-4-2014 at 00:57 by: unionised
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