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Anyone have experience forming grignards from chlorobenzene
Don't post the same question in multiple forums. One time is enough and you will not get more answer ... |
12-8-2018 at 23:17
by: woelen |
Finding amount of cobalt in Li ion batteries
Yes, your computation looks fine. Of course, under the assumption that all "charge" is in the form o ... |
12-8-2018 at 11:44
by: woelen |
ORIGINAL ACCOUNT BANNED FOR NO REASON???
I removed the ban from the fusso account and once you are in again, I will remove this thread and th ... |
11-8-2018 at 14:51
by: woelen |
Mercury Switches
 Most mercury per dollar:
https://www.ebay.nl/itm/10pcs-Mercury-Tilt-Switch-0-8A-20V-PZ-103-for ... |
9-8-2018 at 03:51
by: woelen |
CuCl2.2H2O synthesis help
Pure copper(II) chloride dihydrate is bright cyan, the anhydrous salt is brown. The cyan color is qu ... |
9-8-2018 at 03:25
by: woelen |
One-Pot Synthesis of Hexamine Diperchlorate
Why did you reflux the solution? This is an ionic reaction and once all solid has dissolved it shoul ... |
8-8-2018 at 23:40
by: woelen |
Mercury Switches
The switches can be purchased very cheaply from eBay:
https://www.ebay.nl/itm/10-pcs-6mm-Mercury- ... |
8-8-2018 at 23:23
by: woelen |
I found an OXONE product claiming 100%
Nearly any oxidation by peroxodisulfate is catalyzed by silver(I) ions. E.g. try adding Na2S2O8 to a ... |
7-8-2018 at 01:34
by: woelen |
Doable synthesis of F2 in amateur setting?
I have done a little more experimenting in this direction, but without success. I do not have SbF5 ( ... |
6-8-2018 at 01:40
by: woelen |
What to use Na2S2O3 for?
With copper you indeed get a yellow/green solution, which slowly decomposes on standing, producing a ... |
2-8-2018 at 00:21
by: woelen |
I found an OXONE product claiming 100%
Oxone is not simply potassium monoperoxosulfate. That compound indeed is very unstable. The followin ... |
1-8-2018 at 02:08
by: woelen |
What to use Na2S2O3 for?
Another interesting one is investigating complexes of thiosulfate. Try with copper(II) ions and also ... |
1-8-2018 at 01:50
by: woelen |
This forum needs more moderators
Spam bots never will get discouraged. They just post their spam and do not bother anymore about thei ... |
26-7-2018 at 22:42
by: woelen |
Increasing water pump pressure using 2 pumps in series?
It could work if the second pump takes a flow, lower than that can be delivered by the first pump. A ... |
26-7-2018 at 07:06
by: woelen |
Last chemical order?
Nice finds, but be VERY careful with the HF. Even 10% HF can do a lot of harm if it comes in contact ... |
23-7-2018 at 05:54
by: woelen |
Good source of arsenic?
I took a chance and ordered one of these:
https://www.ebay.nl/itm/Bulk-Lot-1-2-LB-Golden-Yellow-O ... |
19-7-2018 at 05:23
by: woelen |
What can I do with Sulphur Dioxide gas ?
Another interesting one may be making SO2Cl2.
Mix equal volumes of dried Cl2 (dried with CaCl2) and ... |
18-7-2018 at 23:37
by: woelen |
Detritus, produced by our resident troll
Cipher is the same troll as AlexC. Just ignore this beast. |
18-7-2018 at 06:26
by: woelen |
Stabilization of aluminum hypochlorite
Solutions of sodium hypochlorite usually contain quite some sodium hydroxide as well. They are made ... |
17-7-2018 at 01:51
by: woelen |
Synthesis of pure Bromine with no byproducts
I have done some experiments with a slightly acidified solution of Fe2(SO4)3 and KBr. It looks like ... |
15-7-2018 at 23:13
by: woelen |
how much hno3 used for UN
This is a blatant spoonfeeding request.
Show some interest in the chemistry of this reaction. It ... |
13-7-2018 at 10:55
by: woelen |
Synthesis of pure Bromine with no byproducts
Making bromine is covered on sciencemadness many many times before. the method, propesed here with F ... |
12-7-2018 at 23:53
by: woelen |
Preparation of transition metal nitrites
Cobalt forms a hexanitritocobaltate(III) ion, [Co(NO2)6](3-). The potassium salt is available as a y ... |
11-7-2018 at 23:43
by: woelen |
Red solution from gold processing, WTF is it ?
It may also be palladium. Palladium ions have this very typical brown/red color.
I hardly can belie ... |
10-7-2018 at 05:18
by: woelen |
Unknown product made by accident
The foam can be explained by assuming that H2O2 slowly decomposed, giving oxygen, which leads to for ... |
10-7-2018 at 05:11
by: woelen |
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