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Sulphonation of Hydro Quinone
[rquote=469187&tid=71230&author=truchem2k]Thanks Boffis for interest
I had tried with H2S ... |
16-12-2016 at 05:28
by: Eddygp |
How to predict/calculate chemical reactions
[rquote=468734&tid=71198&author=Sulaiman]
but why do endothermic processes proceed ? - I ha ... |
11-12-2016 at 04:31
by: Eddygp |
Second-order NMR splitting
I was expecting a doublet of a doublet... but this.. Wow!!
H MNR I guess, yes?
Is there any F, P ... |
9-12-2016 at 09:36
by: Eddygp |
Unknown Rock????
The fact that it scratches glass does not tell us what it is immediately, especially since SiC is ma ... |
7-12-2016 at 05:36
by: Eddygp |
Juglone- From walnut family of trees
Great dienophile! |
18-10-2016 at 13:29
by: Eddygp |
Truly evil multiple choice question
This question is a well known paradox in probability. There is no correct answer and here is the rea ... |
11-9-2016 at 11:30
by: Eddygp |
Truly evil multiple choice question
37.5%
Sum 50%, 25%, 25%, 50% and when you divide by 4, you get the expected value (which in this ... |
7-9-2016 at 03:17
by: Eddygp |
Unknown Substance
Personally, I find that coat of arms extremely suspicious of having been printed out by any amateur ... |
26-8-2016 at 04:05
by: Eddygp |
Niacin from nicotine?
Nicotine from niacin would also be interesting. |
7-8-2016 at 00:45
by: Eddygp |
Air scrubbing (for nano particles)
Please change your (online) mood. You can always put the link to that page on your signature. |
6-8-2016 at 09:05
by: Eddygp |
Precious Metal Mini Mystery?
Ruthenium? Really obscure addition to that object, but still... wait, does Ru dissolve in aqua regia ... |
29-6-2016 at 07:15
by: Eddygp |
Preparation of Sodium Bisulphite n stuff
Nice thread! It's nice to see people doing chemistry once in a while. Do let us know whether the Fe/ ... |
23-6-2016 at 00:14
by: Eddygp |
Reagents for the preparation of acid chlorides: pros and cons
As others have already clearly stated, thionyl chloride is the way to go: safer than the alternative ... |
23-6-2016 at 00:05
by: Eddygp |
Synthesis of propionic acid from 1-propanol
You posted the same thing before and it went to detritus. There are loads of information about this ... |
21-6-2016 at 02:37
by: Eddygp |
oily magnesium turnings
Light petroleum distillate should be able to take the oily substance off (hopefully). Since it is fa ... |
19-6-2016 at 01:24
by: Eddygp |
Killing FLIES!!!! - Hunting them down for the slaughter!!!
Open canisters of HCN and flood your house with them. Of course, it would be unwise to come in after ... |
19-6-2016 at 00:48
by: Eddygp |
Two FREE tools you probably didn't even know you had!
Very useful tool to avoid (summed up) hours of reference finding:
http://chemsearch.kovsky.net/ |
15-6-2016 at 10:49
by: Eddygp |
New (Proposed) Element Names Revealed
Tennessine(I) hydroxide was a reference to TsOH, no longer exclusively tosylic acid  |
14-6-2016 at 05:42
by: Eddygp |
Interesting filtering idea - Using a string/wick to siphon/filter solution via gravity??
The wick would not lose as much water from evaporation if inside some tubing. What material are you ... |
10-6-2016 at 07:34
by: Eddygp |
New (Proposed) Element Names Revealed
Tennessine(I) hydroxide |
10-6-2016 at 07:27
by: Eddygp |
mystery stinking compound
[rquote=450493&tid=66390&author=woelen]
With ammonia the reaction is much slower, because o ... |
1-6-2016 at 06:37
by: Eddygp |
mystery stinking compound
The discussion was never really closed in those threads, but I would go for the enolate ion of aceto ... |
1-6-2016 at 02:16
by: Eddygp |
Chili peper extraction
I did not separate the substances, just calculated their concentrations from the peak area (which is ... |
30-5-2016 at 14:50
by: Eddygp |
What are your desiccants?
Not a desiccant per se, but I have a small vial with tetraethylammonium tetrachlorocuprate(II) and i ... |
30-5-2016 at 04:15
by: Eddygp |
Chili peper extraction
It is fairly easy to extract capsaicin from chilli peppers.
However, unless you want to (or can) pe ... |
30-5-2016 at 04:03
by: Eddygp |
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