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Your weirdest chemical that's gotten moldy?
I found some slime growing in a saturated solution of sodium sulphate. |
6-6-2024 at 09:47
by: DraconicAcid |
Does the temperature drop when a molecule splits in half?
If you have Br2 --> 2 Br, the enthalpy change is NOT zero, as it requires energy to break that bo ... |
19-5-2024 at 17:45
by: DraconicAcid |
Pure CuCl2 from dirty HCl
I've found that the dihydrate is nicely soluble in methanol and ethanol, but not so much in isopropa ... |
2-5-2024 at 12:00
by: DraconicAcid |
Sodium benzoate + ammonium chloride → Ammonium benzoate + Salt?
Esters are easy enough. |
30-4-2024 at 11:50
by: DraconicAcid |
Alkali ionic liquids
If you want to use molten alkali hydroxides, be very aware that they are caustic as hell. Molten so ... |
10-4-2024 at 18:58
by: DraconicAcid |
Tetraethylammonium metal complexes
[rquote=692307&tid=160277&author=woelen]You tried the red chlorocomplex salt of tetramethyla ... |
8-4-2024 at 12:03
by: DraconicAcid |
Isopropyl salicylate sensitivity
[rquote=692293&tid=160275&author=night429]
Honestly, I'm just shocked that the paper report ... |
7-4-2024 at 17:51
by: DraconicAcid |
Tetraethylammonium metal complexes
I've made a couple of the tetramethylammonium compounds- tetrachlorocuprate, tetrachloroferrate(III) ... |
7-4-2024 at 11:26
by: DraconicAcid |
Synthesis of Mesitylene
[rquote=692023&tid=160253&author=clearly_not_atara][rquote=691996&tid=160253&author= ... |
28-3-2024 at 10:31
by: DraconicAcid |
Synthesis of Mesitylene
http://article.sapub.org/10.5923.j.ijmc.20120204.02.html
I tried this reaction recently, but usin ... |
27-3-2024 at 13:11
by: DraconicAcid |
Equivalent to moles conversion?
[rquote=691750&tid=160231&author=bnull]The 3 equivalents of 30% peroxide amount to almost on ... |
19-3-2024 at 12:55
by: DraconicAcid |
Equivalent to moles conversion?
1:3 is the same as 5:15, yes. |
19-3-2024 at 06:25
by: DraconicAcid |
Separating chloroacetic acid and an sulfuric acid
Trying to extract with an ester will probably result in the acid hydrolyzing the solvent. |
16-3-2024 at 15:36
by: DraconicAcid |
Dissolving Manganese Dioxide in Sulfuric Acid?
[rquote=691644&tid=160221&author=solo][rquote=691638&tid=160221&author=chornedsnorka ... |
15-3-2024 at 09:28
by: DraconicAcid |
Dissolving Manganese Dioxide in Sulfuric Acid?
Add a reducing agent such as hydrogen peroxide (in dilute, not concentrated acid) if you want the re ... |
14-3-2024 at 06:13
by: DraconicAcid |
Definition of "melting point"
[rquote=691454&tid=160207&author=chornedsnorkack][rquote=691451&tid=160207&author=bn ... |
11-3-2024 at 07:06
by: DraconicAcid |
2023 Science Madness Secret Santa – The fun begins!
OT: A friend of mine is on a trip, and said he would collect some coins for me.
He tried finding ... |
6-3-2024 at 15:44
by: DraconicAcid |
pKa of an aldehydic hydrogen?
I think most bases are more likely to do a nucleophilic attack on the carbonyl. |
2-3-2024 at 10:42
by: DraconicAcid |
Solvents for Lithium Hydride
I suspect your first reaction isn't going to work, as you're trying to do Sn2 on a tertiary alkyl ha ... |
29-2-2024 at 21:36
by: DraconicAcid |
What exactly is going on in this here molecule?
H2ClO4 is going to be a radical.
I'm not surprised it couldn't do tungstic acid- transition metal ... |
28-2-2024 at 16:37
by: DraconicAcid |
What exactly is going on in this here molecule?
That's an amino version of perchloric acid. I expect that yes, it's going to be very polar and not ... |
28-2-2024 at 13:55
by: DraconicAcid |
NO2 refusing to condense
If you cool it, most of it should dimerize to colourless N2O4, even if it doesn't condense. |
24-2-2024 at 13:35
by: DraconicAcid |
Fun with wool?? Ideas???
If you find a good way to hydrolyze wool to useful amino acids, let me know. I've got quite a bit o ... |
22-2-2024 at 17:58
by: DraconicAcid |
What is ppm?
Only if the total pressure is 1 bar. |
21-2-2024 at 04:58
by: DraconicAcid |
Multiple bad experiences with AliExpress
The only really bad experiences I've had are a) the seller who insists that I've received the order ... |
18-2-2024 at 17:59
by: DraconicAcid |
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