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ammonia from leaves
[rquote=642626&tid=155970&author=Alkoholvergiftung]60% shredded wood 30% greens the rest an ... |
9-8-2020 at 10:13
by: DraconicAcid |
Solubility of iodine in dichloromethane
The peroxides will oxidize Fe(II) to Fe(III); the latter will complex with thiocynate to give the bl ... |
8-8-2020 at 11:10
by: DraconicAcid |
How come amines only form salts with the H+ cation?
You can also form a salt by reacting ammonia with CH3Br. NH3 + CH3Br --> NH3CH3(+) Br(-)
Also ... |
6-8-2020 at 08:06
by: DraconicAcid |
Metal glycinates
This is the triglycinatonickel(II) anion in solution- it's very blue. If you have six oxygen donors ... |
5-8-2020 at 23:17
by: DraconicAcid |
Solubility of iodine in dichloromethane
Hmmm....let's see.
The solubility of iodine, according to Eddie Current's source, is 58.6 g/L of ... |
5-8-2020 at 21:00
by: DraconicAcid |
Solubility of iodine in dichloromethane
[rquote=642298&tid=155913&author=ThoughtsIControl]The dielectric constant of DCM is 8.93 whi ... |
5-8-2020 at 16:40
by: DraconicAcid |
Metal glycinates
I seem to recall I once made Co(gly)3. I'd have to check my notes.
My attempt at nickel glycinat ... |
4-8-2020 at 18:34
by: DraconicAcid |
Metal glycinates
Copper does form two glycinates (a cis and a trans), although I thought they were both slightly diff ... |
4-8-2020 at 17:43
by: DraconicAcid |
Metal glycinates
Nice! (I love the sparkly purple!)
A note about how the presence of chromium(II) helps the react ... |
3-8-2020 at 09:20
by: DraconicAcid |
(safer) fluorination of benzaldehyde?
I'm following this thread only in the distant hope that I'll eventually get a benchtop NMR at the co ... |
2-8-2020 at 09:04
by: DraconicAcid |
(safer) fluorination of benzaldehyde?
Diazotization of anthranilic acid, then reaction with fluoboric acid is the only route that comes to ... |
1-8-2020 at 22:44
by: DraconicAcid |
Pretty Pictures (2)
Cheapest chromatography column ever- 4 cm of calcium carbonate, using hexanes (then 9:1 hexanes/ethy ... |
31-7-2020 at 21:19
by: DraconicAcid |
Everyday Chemistry (provisional)
I've got my son (a 16-year-old version of me) helping me in the lab, videoing some experiments so th ... |
28-7-2020 at 21:37
by: DraconicAcid |
Are there boron-based explosives?
I suspect that there aren't many of them, since boranes and related compounds tend to have reactions ... |
27-7-2020 at 21:23
by: DraconicAcid |
CsICl4 caesium tetrachloroiodate
That's an amazing crystal. I've been planning to make some of the tetraethylammonium salt one of th ... |
24-7-2020 at 13:05
by: DraconicAcid |
Color chemistry alcohol -- Eugenol, purple, and the "strength" of the carbon bond.
[rquote=641266&tid=155850&author=Opylation]You’ve never had an issue with using ethyl acet ... |
23-7-2020 at 17:45
by: DraconicAcid |
Color chemistry alcohol -- Eugenol, purple, and the "strength" of the carbon bond.
[quote]OK. So, for reference ... purification would mean some kind of distillation?
Or are the oxi ... |
22-7-2020 at 21:45
by: DraconicAcid |
Color chemistry alcohol -- Eugenol, purple, and the "strength" of the carbon bond.
If you purify the ester of eugenol (whichever ester you make), it's probably going to be colourless ... |
22-7-2020 at 18:54
by: DraconicAcid |
Resonance between reagents?
No, not unless they are chemically reacting with each other. |
21-7-2020 at 17:39
by: DraconicAcid |
Chromyl bromide
[rquote=641075&tid=155832&author=Bedlasky]They say that chromyl bromide is soluble in chlori ... |
19-7-2020 at 10:07
by: DraconicAcid |
Chromyl bromide
Are you sure DCM would be usable? I know from experience that Mn2O7 will react vigorously with DCM, ... |
19-7-2020 at 09:35
by: DraconicAcid |
Pretty Pictures (2)
I made some propyl po-toluate, and it seems to be crystallizing nicely (either that or, there's a lo ... |
18-7-2020 at 12:23
by: DraconicAcid |
Do you think high school chemistry teachers often have students make Breaking Bad jokes?
My high-school-age kids have watched some of it, so yes. |
15-7-2020 at 17:02
by: DraconicAcid |
Graduates these days...
Many times I have amused myself by picturing said organic prof trying to haul a tungsten bike up a h ... |
15-7-2020 at 13:42
by: DraconicAcid |
Graduates these days...
I was talking to an organic prof recently, when the subject of tungsten came up. He said his bike w ... |
15-7-2020 at 12:14
by: DraconicAcid |
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