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Selective Dissolution of Copper and Manganese metals
Maybe immerse the PCB in ammonia solution, then bubble oxygen through? That's the only way I could t ... |
23-11-2012 at 05:11
by: weiming1998 |
SeO2 and Mg thermite
Also, reaction of SeO2 with Mg or Al will most likely cause the resulting selenium (if any formed) t ... |
21-11-2012 at 00:15
by: weiming1998 |
NaCl + H2O2 + Aluminum: What are the products?
[rquote=266425&tid=22414&author=Terminus_Est]Ok so a while ago today I was wondering what wo ... |
20-11-2012 at 01:08
by: weiming1998 |
What is it and what are it's properties?
[rquote=265453&tid=22251&author=tetrahedron]long needles formed overnight from the recrystal ... |
12-11-2012 at 03:26
by: weiming1998 |
Success Separating Methylated Spirits?
[rquote=264679&tid=21776&author=AJKOER]Here is a new idea for the general separation of C2H5 ... |
5-11-2012 at 00:29
by: weiming1998 |
Purification of contaminated chromate
A lot of the time, crystallisation of the crude chromate/dichromate will yield large amounts of salt ... |
4-11-2012 at 03:01
by: weiming1998 |
Pretty Pictures (1)
http://www.flickr.com/photos/89521313@N06
This is a picture of NO2 dissolved in chloroform. At ... |
1-11-2012 at 05:21
by: weiming1998 |
FeS2 + HF ---> F2?
[rquote=263364&tid=21922&author=Chemiclint]I was doing an oxidation experiments on ground py ... |
24-10-2012 at 04:36
by: weiming1998 |
Hydrazine contamination
[rquote=263366&tid=21923&author=dangerous amateur]Hi,
I'd like to hear your opinion on th ... |
24-10-2012 at 04:17
by: weiming1998 |
Calcium Oxide not absorbing water in dessicator bag
[rquote=263289&tid=21907&author=kristofvagyok][rquote=263250&tid=21907&author=weimin ... |
23-10-2012 at 17:31
by: weiming1998 |
Calcium Oxide not absorbing water in dessicator bag
[rquote=263241&tid=21907&author=kristofvagyok]This is the reason why we don't use CaO in des ... |
23-10-2012 at 06:08
by: weiming1998 |
program global shield
[rquote=262769&tid=21852&author=hissingnoise][quote] Acetic Anhydride, Acetone, Aluminum Pow ... |
20-10-2012 at 23:21
by: weiming1998 |
Electrolysis of salts in alcohols / non-water solvents?
[rquote=262971&tid=21868&author=elementcollector1]What would be the electrolytic reactions f ... |
20-10-2012 at 23:04
by: weiming1998 |
Reduction of Hexavalent Chromium
[rquote=262545&tid=21281&author=elementcollector1]Well, it reduced just fine, sulfuric acid ... |
17-10-2012 at 19:13
by: weiming1998 |
Titration. I suck at the math. Help
[rquote=262218&tid=21779&author=simba][rquote=262206&tid=21779&author=IanCaio]Its ir ... |
14-10-2012 at 18:55
by: weiming1998 |
Will it dissolve?
[rquote=262102&tid=21760&author=ChemistryGhost]Cl2 reaction with chloride is ethylchloride(c ... |
13-10-2012 at 16:35
by: weiming1998 |
Leaching Gold with Lugol's Soultion and Recycling Lugol's Solution
[rquote=262062&tid=21769&author=Traveller]Weimer
Thanks again for the reply. You have an ... |
12-10-2012 at 23:41
by: weiming1998 |
Leaching Gold with Lugol's Soultion and Recycling Lugol's Solution
[rquote=262059&tid=21769&author=Traveller]Weiming
Thank you for your reply.
Uh, not qu ... |
12-10-2012 at 21:15
by: weiming1998 |
Leaching Gold with Lugol's Soultion and Recycling Lugol's Solution
[rquote=262055&tid=21769&author=Traveller]Hello
I am fairly new to this forum and possess ... |
12-10-2012 at 20:03
by: weiming1998 |
Electrolysis of acid Cu2+ solution
[rquote=261988&tid=21766&author=me2]Hi all,
I want to precipitate Cu out of an acid Cu2+ ... |
12-10-2012 at 05:31
by: weiming1998 |
Will it dissolve?
[rquote=261964&tid=21760&author=ChemistryGhost]I think 1,1-difluoroethane is nonpolar and ch ... |
12-10-2012 at 00:25
by: weiming1998 |
Fuel Air Explosions
[rquote=261572&tid=21691&author=Asthenia]Okay guys thanks! I thought that is what it was! Bu ... |
8-10-2012 at 05:34
by: weiming1998 |
how to make Oxalic acid ?
[rquote=261568&tid=21698&author=rstar]da subject says the question.
but are there any si ... |
8-10-2012 at 05:09
by: weiming1998 |
Fuel Air Explosions
[rquote=261540&tid=21691&author=Asthenia]Can someone explain what exactly it is? What it req ... |
7-10-2012 at 19:48
by: weiming1998 |
making Manganese salts from KMnO4
[rquote=261449&tid=21680&author=rstar]How to make MnSO4 directly from KMnO4 ? [/rquote]
T ... |
7-10-2012 at 07:07
by: weiming1998 |
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