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Disposal of hexavalent chromium
Thank's for the response!
The only thing is I haveto do it SUPER properly, like 100% according to ... |
6-10-2015 at 09:48
by: MeshPL |
Disposal of hexavalent chromium
Hello everybody!
Assume I will do an experiment with a minute amount of hexavalent chromium in fo ... |
6-10-2015 at 07:21
by: MeshPL |
Aldol condensation question
Well, the article mentions only acrolein and methacrolein and there is slight difference between the ... |
28-9-2015 at 06:33
by: MeshPL |
Path to Lead tetroxide
I'm quoting wikipedia and at least 5 inorganic chemistry textbooks and basic knowledge and reasoning ... |
27-9-2015 at 07:28
by: MeshPL |
Phenylalanine decarboxylation
Preferably one that has a high boiling point, is liquid in room temperature and dissolves phenylalan ... |
27-9-2015 at 07:06
by: MeshPL |
Path to Lead tetroxide
If you have good enough heat source, you can melt lead and bubble air through molten lead. Or pyroly ... |
27-9-2015 at 06:45
by: MeshPL |
Regarding Basic Acetic / Ethanol / Acid / Metal Chemistry
Estrers are reactive towards alkali metals and will undergo acyloin condensation, when treated with ... |
26-9-2015 at 23:46
by: MeshPL |
Apparatus for generating HF
In my school I saw a video of glass etching. What they did, is they poured H2SO4 on NaF and put a gl ... |
26-9-2015 at 23:04
by: MeshPL |
Aldol condensation question
No. Last step is not Beckmann rearangement. It's Semmler-Wolff reaction with some references on wiki ... |
26-9-2015 at 22:39
by: MeshPL |
Need some help with a gold recovery electrolysis method
Electrolysis doesn't sound like a good idea. Surely, I can imagine electrochemical dissolving gold i ... |
26-9-2015 at 10:33
by: MeshPL |
Aldol condensation question
I don't need particular reactor... funny. I don't even have a proper distillation setup.
In fac ... |
21-9-2015 at 10:58
by: MeshPL |
Aldol condensation question
Ok, here we go.
Note that hexavalent chromium stands for chromyl chloride, rather than for oridin ... |
21-9-2015 at 03:54
by: MeshPL |
Aldol condensation question
Ok. That's nice to know.
Saddly I don't have proper equipment or reagents to do it.
However f ... |
20-9-2015 at 09:54
by: MeshPL |
Aldol condensation question
Can I make 2,5-dimethylcyclohex-2-enone from 4-methyl-5-oxohepthanal via aldol condensation?
As ... |
20-9-2015 at 00:25
by: MeshPL |
Amide N-alkylation?
Can amides be N-alkylated? If not, why?
If yes, would the following chain of reactions make any s ... |
20-9-2015 at 00:17
by: MeshPL |
The Short Questions Thread (4)
What concerns turning methylamines into isopropylamines... maybe (if wikipedia says so...) you could ... |
19-9-2015 at 14:15
by: MeshPL |
The Short Questions Thread (4)
Can amides be N-alkylated by haloalkane or DMSO4?
Can I make nitromethanes by adding lighter, but ... |
19-9-2015 at 14:01
by: MeshPL |
HNO3 concentration & slight dislexia
You can also distill it out of mix of anhydrous nitrate and 98% sulphuric acid.
Remember that fu ... |
19-9-2015 at 13:44
by: MeshPL |
Removing screen printed labels from beer bottles?
I know that wood combustion is an actual chemical reaction  , but... well puting
bottles into wood ... |
17-9-2015 at 09:52
by: MeshPL |
Removing screen printed labels from beer bottles?
98% H2SO4 may work.
You can also try (aqueous!) H2SO4 + chromate/manganate.
There is also pira ... |
15-9-2015 at 10:55
by: MeshPL |
Sodium Borohydride
Alternatively you can replace methyl borate with boron trifluoride. Although dangerous as... well ve ... |
14-9-2015 at 10:07
by: MeshPL |
Any uses for 1,3 propanediol?
1,3-propanediol can be used as carbonyl protecting group. Upon heating with acid and aldehyde or ket ... |
30-8-2015 at 08:45
by: MeshPL |
Electrolysis of cold anhydrous KOH-EtOH solution with iron electrodes
Why don't you check it yourself?
Also by anhydrous EtOH and KOH you mean absolute ethanol and dry ... |
23-8-2015 at 10:18
by: MeshPL |
Copper, ammonia, vinegar, acetone and I don't know what happend.
Acetone and ammonia condensation?
Never heard of it, but that explains everything. I know what I ... |
23-8-2015 at 03:06
by: MeshPL |
Copper Plating Materials
Maybe you forget tk electrolyse the solution? Connect positive side to pennies and negative to nail. ... |
22-8-2015 at 09:54
by: MeshPL |
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