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copper ammonium sulfate
[rquote=248353&tid=20058&author=Nicodem][rquote=248219&tid=20058&author=weiming1998] ... |
12-5-2012 at 16:28
by: weiming1998 |
Iron and Nitric acid - Nothing?
[rquote=248330&tid=20075&author=CHRIS25]Hi Welming. I was a bit afraid to heat it to be hon ... |
12-5-2012 at 06:02
by: weiming1998 |
Preparation of Neodymium Compound
[rquote=248293&tid=20055&author=elementcollector1]A few questions, out of scientific curiosi ... |
12-5-2012 at 05:55
by: weiming1998 |
Iron and Nitric acid - Nothing?
[rquote=248322&tid=20075&author=CHRIS25]5.6 grams of cast iron cut up into pieces no larger ... |
12-5-2012 at 04:43
by: weiming1998 |
calcium hydroxide from cement mixture
[rquote=248317&tid=20066&author=vampirexevipex]Do you know any store to find it?[/rquote]
... |
12-5-2012 at 03:37
by: weiming1998 |
Reaction of Phosphorous with water?
[rquote=248265&tid=20064&author=AndersHoveland]White phosphorous is a highly reactive elemen ... |
12-5-2012 at 03:19
by: weiming1998 |
copper ammonium sulfate
[rquote=248220&tid=20058&author=Lithium]you never fail me weiming
the solution is a dark ... |
11-5-2012 at 05:57
by: weiming1998 |
copper ammonium sulfate
[rquote=248217&tid=20058&author=Lithium]hello
several months ago (possibly a year) i got ... |
11-5-2012 at 02:46
by: weiming1998 |
Air pump to replace H2O2?
[rquote=248105&tid=20043&author=woelen]Actually, things are not as bad as weiming1998 tells. ... |
10-5-2012 at 04:09
by: weiming1998 |
Air pump to replace H2O2?
[rquote=248099&tid=20043&author=CHRIS25]Could one use a fish tank air pump to replace the ne ... |
10-5-2012 at 01:31
by: weiming1998 |
Phosphoric acid preparation
[rquote=247823&tid=19910&author=madfromscience]Sorry for late post.
I will use this phosp ... |
8-5-2012 at 03:14
by: weiming1998 |
Sucrose-HClO reaction: Exact mechanism?
[rquote=247698&tid=19995&author=Adas]And have you tried just Ca(ClO)2 and vinegar?[/rquote]
... |
6-5-2012 at 06:19
by: weiming1998 |
Sucrose-HClO reaction: Exact mechanism?
[rquote=247687&tid=19995&author=stygian]From http://www.google.com/url?sa=t&rct=j&q= ... |
6-5-2012 at 05:06
by: weiming1998 |
Sucrose-HClO reaction: Exact mechanism?
[rquote=247681&tid=19995&author=plante1999]by the way calcium hypochlorite decompose with CO ... |
6-5-2012 at 04:22
by: weiming1998 |
Sucrose-HClO reaction: Exact mechanism?
[rquote=247675&tid=19995&author=plante1999]Yes you can.... make a first gas absorption test ... |
6-5-2012 at 03:30
by: weiming1998 |
Sucrose-HClO reaction: Exact mechanism?
[rquote=247673&tid=19995&author=plante1999]Could you analyse off gas for Cl2, CO2 and others ... |
6-5-2012 at 02:56
by: weiming1998 |
Sucrose-HClO reaction: Exact mechanism?
Today I have discovered that cane sugar or sucrose, reacts rapidly, without warning and exothermical ... |
6-5-2012 at 02:21
by: weiming1998 |
Sea water and extracting Salt
To purify the sea salt obtained, maybe you can add NaOH to the crude salt, add water, filter, then n ... |
6-5-2012 at 01:00
by: weiming1998 |
Limestone for CaCo3
[rquote=247619&tid=19949&author=CHRIS25]Hi Welming, no I had to add the peroxide. I used an ... |
5-5-2012 at 21:01
by: weiming1998 |
Limestone for CaCo3
[rquote=247578&tid=19949&author=CHRIS25]Hi Welming, Mmm, I know i have a lot to learn, and I ... |
5-5-2012 at 06:27
by: weiming1998 |
Limestone for CaCo3
[rquote=247572&tid=19949&author=CHRIS25]Ok Hexavalent. no problem, though when I do it - it ... |
5-5-2012 at 00:10
by: weiming1998 |
Limestone for CaCo3
[rquote=247521&tid=19949&author=CHRIS25][rquote=247427&tid=19949&author=Vikascoder]I ... |
4-5-2012 at 05:25
by: weiming1998 |
Aluminum as a substitute for acid in SO2 generators
[rquote=247044&tid=19944&author=barley81]The cheapest way to make SO2 is to burn sulfur. The ... |
1-5-2012 at 01:41
by: weiming1998 |
Aluminum as a substitute for acid in SO2 generators
As everyone knows, Al3+ is a Lewis acid that is capable of partial hydrolysis in water to create H+ ... |
30-4-2012 at 06:22
by: weiming1998 |
Favorite Non-metals (non-noble gases) Poll
It's hard to decide between fluorine and chlorine.
Fluorine has some unique and interesting chemist ... |
29-4-2012 at 04:59
by: weiming1998 |
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