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Sulphuric acid from copper sulphate and sulphur dioxide???
Keras: Water is oxidized to oxygen. |
13-8-2021 at 01:35
by: Bedlasky |
Sulphuric acid from copper sulphate and sulphur dioxide???
Teodor: I wouldn't call CuCl2 as catalyst in this reaction. If CuCl2 would be a catalyst, then it wo ... |
12-8-2021 at 20:21
by: Bedlasky |
Electrolysis of Sodium Iodide to get Iodine
[url]http://www.sciencemadness.org/talk/viewthread.php?tid=7180[/url]
But I don't understand one ... |
11-8-2021 at 14:36
by: Bedlasky |
Chloric/Bromic acid storage
Hi.
I am planning synthesis of several metal chlorates/bromates. For this purpose I want to make ... |
10-8-2021 at 22:00
by: Bedlasky |
Electrolysis of Sodium Iodide to get Iodine
Yes, in acidic solution reaction goes the opposite way.
[Edited on 11-8-2021 by Bedlasky] |
10-8-2021 at 20:59
by: Bedlasky |
Electrolysis of Sodium Iodide to get Iodine
Iodine in alkaline solution disproportionate in to iodate and iodide. |
10-8-2021 at 19:43
by: Bedlasky |
Copper(II) reduction
Yes, you can sucrose for this. Mix sucrose with tartaric or citric acid and boil it for 10 minutes t ... |
9-8-2021 at 13:45
by: Bedlasky |
Chemistry Books - Do you prefer digital or physical copies?
In the case of chemistry books I don't mind. They have both advantages and disadvantages. When I do ... |
7-8-2021 at 14:11
by: Bedlasky |
Quantitative analysis of aldehydes
What problems did you have? Not enough sharp end point? I never tried it with indicators. I used pot ... |
7-8-2021 at 05:25
by: Bedlasky |
Ethylenediamine query
Melting point isn't the same as freezing point. For example, glycerol melts at 17,8 °C. But it does ... |
7-8-2021 at 05:05
by: Bedlasky |
Quantitative analysis of aldehydes
Water soluble aldehydes (C1-C4) can be easily determined by acidimetry. You need 5% sodium sulfite s ... |
6-8-2021 at 15:13
by: Bedlasky |
Technical sodium molybdate
Molybdenum can be also estimated gravimetrically as 8-hydroxyquinolinate (if you have decent scales) ... |
6-8-2021 at 11:57
by: Bedlasky |
Technical sodium molybdate
If you have burette, you can estimate molybdate content by iodometry. |
6-8-2021 at 09:58
by: Bedlasky |
Any uses for lithium metal
Lithium carbide from acetylene and lithium in liquid ammonia.
You can also try to make solution o ... |
5-8-2021 at 16:28
by: Bedlasky |
Replacing halogen by hydrogen
Monoamine: If you want to make anisole from phenol, you can use dimethyl oxalate as methylating agen ... |
1-8-2021 at 02:34
by: Bedlasky |
Replacing halogen by hydrogen
SmI2 in THF or THF/HMPA can reduce alkyl halides to hydrocarbons.
[url]https://sci-hub.se/https:/ ... |
30-7-2021 at 17:32
by: Bedlasky |
Storage of 35% H2O2
Woelen: I once did small project to make several metal hydroxides - I made MgO2, CaO2, SrO2 and ZnO2 ... |
29-7-2021 at 11:12
by: Bedlasky |
Storage of 35% H2O2
Woelen: Calcium peroxide is the worst metal peroxide for synthesis. It is unstable and goes through ... |
29-7-2021 at 01:08
by: Bedlasky |
pyrosulfuryl chloride
Woelen: That's interesting behaviour. I would guess that SO2Cl2 react with water violently, this rea ... |
28-7-2021 at 04:37
by: Bedlasky |
Latest chemical order?
What metal salts will you make with KClO4? KClO4 is insoluble, so I don't think that you will find i ... |
27-7-2021 at 12:48
by: Bedlasky |
pyrosulfuryl chloride
I agree with Unionised. I doubt that pyrosulfuryl chloride would react peacfully with water. Rather ... |
27-7-2021 at 12:46
by: Bedlasky |
pyrosulfuryl chloride
I found this synthesis from SO3 and CCl4:
[url]https://books.google.cz/books?id=fIyZAwAAQBAJ& ... |
27-7-2021 at 06:16
by: Bedlasky |
Chromium pentoxide uses
CrO5 isn't stable. You can prepare adduct with pyridine:
[url]https://woelen.homescience.net/scie ... |
25-7-2021 at 11:20
by: Bedlasky |
MnO2 synthesis (CMD/AMD)
I am not an expert on organics, but MnO2 made from KMnO4 is pretty reactive, so I think that this is ... |
22-7-2021 at 13:45
by: Bedlasky |
Solubility of Copper Salts
[rquote=663188&tid=157733&author=teodor][rquote=663172&tid=157733&author=Bedlasky]
... |
22-7-2021 at 10:05
by: Bedlasky |
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