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Tourist/sightseeing places related to chemistry This looks like a fun place to visit:
https://www.environment.no/topics/the-cultural-heritage/wor ... |
21-5-2019 at 14:59 by: WGTR |
What to do with a bottle of 60% HF? Are you aware of the special hazards that this material possesses? Burns are not immediately obviou ... |
21-5-2019 at 01:56 by: WGTR |
Sourcing metals Some of the larger boating supply stores will sell some magnesium anodes. I got a small one from We ... |
20-4-2019 at 10:04 by: WGTR |
Unable to concentrate nitric acid to 68% [rquote=609447&tid=147593&author=nimgoldman]
But this is problematic, since the dilute sulf ... |
19-4-2019 at 10:17 by: WGTR |
Sodium metal through ion glass migration Sodium has a lower density in the liquid state, so I guess it depends how full the sealed vessel is. ... |
17-4-2019 at 06:43 by: WGTR |
Sodium metal through ion glass migration The bulb that I cracked was actually damaged by a blob of molten sodium running down the tube to the ... |
16-4-2019 at 18:27 by: WGTR |
Sodium metal through ion glass migration Yes, I have done this thing before. You need to use light bulbs that have a vacuum, as opposed to o ... |
16-4-2019 at 06:43 by: WGTR |
Lead electrolysis (To purify lead metal) With a lead anode you can dissolve lead electrolytically in sulfamic acid, but it won't react with i ... |
11-4-2019 at 12:18 by: WGTR |
Lead electrolysis (To purify lead metal) I figure to mention that soluble lead salts are extremely toxic and should not be poured down the dr ... |
11-4-2019 at 10:00 by: WGTR |
Unable to concentrate nitric acid to 68% From the book, boiling down an approximately 35% solution of nitric acid down to half its volume sho ... |
11-4-2019 at 07:40 by: WGTR |
Unable to concentrate nitric acid to 68% There is a book in the Sciencemadness library entitled the “Absorption of Nitrous Gases”. Page ... |
11-4-2019 at 07:30 by: WGTR |
Unable to concentrate nitric acid to 68% Can't you get close to 68% nitric acid simply by boiling down the diluted acid? I think that once t ... |
9-4-2019 at 14:23 by: WGTR |
Is it possible to do free radical halogenation with normal lab supplies? https://www.sciencemadness.org/talk/viewthread.php?tid=70963 |
5-4-2019 at 10:41 by: WGTR |
So what the hell happened? I recently made some copper nitrate with leftover nitric acid and copper wire. Our weather is too h ... |
5-4-2019 at 08:09 by: WGTR |
Questions about water electrolysis for H2 & O2 production - what electrolyte & plate material You can polish some mild steel to a shine and use that for anode and cathode material. Sodium carbo ... |
27-2-2019 at 17:25 by: WGTR |
How to get lab experience It happened organically for me (no pun intended). I’m a non-degreed individual who performs a mix ... |
29-1-2019 at 03:51 by: WGTR |
Tired of reporting spam In the United States we don’t tax most basic unprepared foods, but we do tax things like sodas, pe ... |
3-1-2019 at 07:34 by: WGTR |
Ostwald style nitric production [rquote=575432&tid=71282&author=Chemetix]
Would it join to borosilicate? If it did then put ... |
3-1-2019 at 07:27 by: WGTR |
Tired of reporting spam On an unrelated side note Mr Rogers, how are things going with you and your neighborhood? It’s a ... |
2-1-2019 at 17:08 by: WGTR |
Ostwald reactor from platinized silica wool This looks beautiful in its simplicity, yet effectiveness. A simply fan blowing on the output end ... |
1-1-2019 at 06:55 by: WGTR |
2,4,6-trinitrotoluene This has to be some weird form of spam, or trolling. Carry on. |
1-1-2019 at 06:47 by: WGTR |
Tired of reporting spam Yes, but the effective number of adults (ENA) who run the board who are present at any given time ca ... |
1-1-2019 at 06:44 by: WGTR |
graphene synthesis? [rquote=571803&tid=119936&author=DoctorPurple]Hi guys! I'm very new to this forum (just sing ... |
30-12-2018 at 22:29 by: WGTR |
Easy synthesis of hydroiodic acid Since you want to make ammonium iodide anyway, if you can source (or make) some ammonium phosphate ( ... |
30-12-2018 at 08:38 by: WGTR |
Liquid Nitrogen Dioxide Color Here is a thread with the same question. I did a small experiment to show the production of N[sub]2 ... |
26-12-2018 at 17:00 by: WGTR |
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