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How to start organic chemistry?
[rquote=641362&tid=155853&author=Amos]There's lots of simple stuff you can begin to do just ... |
25-7-2020 at 05:58
by: Draeger |
Zn + technical HCl = red precipitate?! Selenium?
So, a few days ago I decided to make some ZnCl2. I mixed the stoichiometric amounts and let it react ... |
25-7-2020 at 05:32
by: Draeger |
Oily layer in HNO3 distilled from bisulphate and nitrate?
I've heard HNO3 liquifies silicone rubber, so it might be that. |
24-7-2020 at 08:19
by: Draeger |
Why doesn't anyone use glove boxes for things like fluorine?
I wonder: How can they even guarantee the safety of the workers when they work with these highly rea ... |
24-7-2020 at 06:12
by: Draeger |
Zinc + impurities in HCl - worries about heavy metal hydrides
A worrying thing I have noticed is that there seems to be a dark metal mirror that has formed symmet ... |
24-7-2020 at 06:08
by: Draeger |
Why doesn't anyone use glove boxes for things like fluorine?
[rquote=641287&tid=155843&author=phlogiston]Draeger, are you talking about amateur or profes ... |
23-7-2020 at 17:17
by: Draeger |
How to start organic chemistry?
I want to really start doing organic chemistry, but I am not really sure what the simplest things to ... |
23-7-2020 at 17:07
by: Draeger |
Why doesn't anyone use glove boxes for things like fluorine?
[rquote=641236&tid=155843&author=JJay]I'm told that glove boxes are used for phosgene in gra ... |
23-7-2020 at 16:28
by: Draeger |
Can you still get an editor account on the wiki?
Nevermind. I'll be getting an account soon. |
23-7-2020 at 14:59
by: Draeger |
H2S + Oxone + UV --> H2SO4
That sounds very useful. I'll be sure to try it out once I have a fume hood, in case anything leaks. ... |
23-7-2020 at 14:51
by: Draeger |
Makeshift way of routing sulfur dioxide/gasses?
Now that I have overcome my fear of sulfur dioxide and tested if it would pass through my respirator ... |
22-7-2020 at 11:59
by: Draeger |
Why doesn't anyone use glove boxes for things like fluorine?
I wonder why we don't build glove boxes out of fully fluorinated polymers (some of which are apparen ... |
21-7-2020 at 14:47
by: Draeger |
Blending vs grinding materials?
As far as I know it's only possible to break the molecules of very unstable and explosive compounds ... |
20-7-2020 at 10:29
by: Draeger |
In case anyone's curious about acid burns, I spilled a small amount of boiling RFNA on my arm.
[rquote=641040&tid=155812&author=draculic acid69]
Heh now that I was poking it, all the hai ... |
18-7-2020 at 08:32
by: Draeger |
Obtaining lecture bottles?
[rquote=641000&tid=155828&author=Eddie Current]Why not just manufacture the gasses as you ne ... |
17-7-2020 at 16:14
by: Draeger |
Obtaining lecture bottles?
I was wondering where one could get lecture bottles for gasses like Cl2, SO2 or even just H2. It see ... |
17-7-2020 at 14:33
by: Draeger |
Explaining your chemistry hobby
I just try to explain it by also comparing it to other hobbies that are expensive and don't really h ... |
17-7-2020 at 08:06
by: Draeger |
Sublimation of sulfur - should I worry?
So, someone told me that sulfur is exceedingly volatile so I was wondering if it would be dangerous ... |
16-7-2020 at 15:21
by: Draeger |
Zinc + impurities in HCl - worries about heavy metal hydrides
Just threw a few pieces of zinc into my HCl. I hope the fact that the room filled immediately with a ... |
16-7-2020 at 07:49
by: Draeger |
Zinc + impurities in HCl - worries about heavy metal hydrides
Ah, alright. Thanks.
Also, I can't believe I said that nascent hydrogen oxidizes. |
16-7-2020 at 05:54
by: Draeger |
Zinc + impurities in HCl - worries about heavy metal hydrides
So, I've heard that nascent hydrogen can oxidize antimony and arsenic impurities to stibine and arsi ... |
15-7-2020 at 15:19
by: Draeger |
Brown crystals within green copper(II) chloride crystals - What are they?
[rquote=640680&tid=155800&author=Bedlasky]Dihydrate lose both waters at 100°C.[/rquote]
Oh ... |
14-7-2020 at 14:39
by: Draeger |
NH4NO3 from N2, water and light
[rquote=640673&tid=155796&author=Mateo_swe]It sounds interesting, but you probably need very ... |
14-7-2020 at 13:01
by: Draeger |
Brown crystals within green copper(II) chloride crystals - What are they?
So, I prepared some copper(II) chloride in this pathway:
- CuSO4 + NaHCO3 + H2O = CO2 + Na2SO4 + Cu ... |
14-7-2020 at 12:33
by: Draeger |
European Sulfuric Acid Ban
[rquote=640633&tid=155798&author=Tsjerk]In the Netherlands "professional" just means you hav ... |
14-7-2020 at 08:26
by: Draeger |
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