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Tutoring
[rquote=403699&tid=62281&author=diddi]how many times as a student do you lament that some le ... |
4-5-2015 at 07:52
by: byko3y |
HI+P reduction mechanism
I've already spent a lot of time trying to understand the mechanism of reduction of benzyl alcohols ... |
4-5-2015 at 05:14
by: byko3y |
Tutoring
[rquote=403647&tid=62281&author=aga]the Very Best way to 'Change Everything To Make It Bette ... |
4-5-2015 at 01:58
by: byko3y |
Tutoring
I hate this shit. Professional chemistry is all about losing your fingers and eyes, everything else ... |
3-5-2015 at 09:52
by: byko3y |
Formose reaction - how to reproduce?
It's extremely easy to reproduce. First I though I could make methanol from formaldehyde via Canizza ... |
2-5-2015 at 22:16
by: byko3y |
Dimethyl oxalate decarbonylation to dimethyl carbonate
US4544507 - alkoxides
US5973184 - alkali carbonates
(also CN 1113852)
[file]39609[/file]
[Edite ... |
1-5-2015 at 03:27
by: byko3y |
H2SO4 by displacement of CuSO4 with H2?
H2 is a very inert substance. It gets much more reactive at temperature of 200°C+, but I don't thin ... |
29-4-2015 at 22:10
by: byko3y |
Sober Etaoin Shrdlu Challenge #1 - OTC TEMPO
Please tell us the procedure you used for purification. Did you use a warm eluent? Did you use a pap ... |
29-4-2015 at 22:01
by: byko3y |
Glassware question
Cheap and sufficiently precise scales cost around 10-20$. Although they don't have the declared prec ... |
29-4-2015 at 21:55
by: byko3y |
Exothermic decomposition of potassium chlorate
Does chlorate decomposes or converts into other compound by heating below 100°C? I've got a chlorat ... |
29-4-2015 at 02:25
by: byko3y |
Haloform with IPA
I've tried to make chloroform (after failing to produce acetone) using OTC NaOCl solution.
I've mea ... |
29-4-2015 at 00:47
by: byko3y |
Making ethanol at home.
I started a new mash fermentation, this time I used an improvised reflux condenser made out of glass ... |
27-4-2015 at 19:19
by: byko3y |
Building a Raman spectroscope: my attempt
Will any window, lense and diffraction grating make noise in the spectr? I would be glad to make my ... |
26-4-2015 at 18:17
by: byko3y |
Making ethanol at home.
Substitute one horrible smell with another? Are you sure? |
26-4-2015 at 11:09
by: byko3y |
Making ethanol at home.
I've tried to make a small amount of ethanol from sugar, and I succeeded (got 100 ml of pure ethanol ... |
25-4-2015 at 19:45
by: byko3y |
purification of manganese dioxide from batteries
j_sum1, I bought all the battery acid in my town, so now there's no acid sold here.
However, I can ... |
25-4-2015 at 17:39
by: byko3y |
purification of manganese dioxide from batteries
Yes, I was talking about peroxydisulfate. In my country you can easily obtain ammonium persulfate fr ... |
25-4-2015 at 13:11
by: byko3y |
Chlorates and Perchlorates - for what??
I need a chlorite to selectively oxidize aldehyde to carboxylic acid. As you may know, the only viab ... |
25-4-2015 at 11:55
by: byko3y |
purification of manganese dioxide from batteries
2MnSO4 + 8H2O + 5K2S2O6(O2) = 2KMnO4 + 4K2SO4 + 8H2SO4
This is a good way to make permanganate, btw ... |
25-4-2015 at 11:39
by: byko3y |
Acetic anhydride preparation
Okay, I finally found a modern article about dicarboxy disulfide.
Here's a quote of things that see ... |
25-4-2015 at 10:15
by: byko3y |
Bromo-methane Disposal - Quick Question
Lol. Gonna build my own chile to mine the iodine from the ocean. |
24-4-2015 at 23:31
by: byko3y |
Acetic anhydride preparation
S in halides is a weak electrophile (+1, +2, +4 oxidation state)
S+ + Cl- + OH- + H+ -> SOH + HC ... |
24-4-2015 at 20:57
by: byko3y |
Oxidation of Isopropanol
Actually, there's an example of aliphatic alcohol oxidation. And it's basically an oxidation by hypo ... |
24-4-2015 at 15:22
by: byko3y |
Oxidation of Isopropanol
Jimmy, in my country I can freely order online up to 10 year in jail for contraband of a large amoun ... |
24-4-2015 at 01:24
by: byko3y |
Bert
I was thinking about something like this recently. Sometimes I encounter someone who post stuff that ... |
23-4-2015 at 18:45
by: byko3y |
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