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What you take pride in...
Heating molar amounts of NaOH and MnO2 in a beaker to about 200-250C over a course of an hour or how ... |
19-6-2011 at 08:40
by: Mixell |
What you take pride in...
Well, I did not do much synthesizing because I didn't find the time to acquire all of the chemicals ... |
18-6-2011 at 08:56
by: Mixell |
Synthesis of CuBr
Well, that is indeed interesting.
And what is the role of the acid in this procedure?
Also what is ... |
17-6-2011 at 05:00
by: Mixell |
Synthesis of CuBr
Woelen, how does exactly the copper wire oxidizes the Cu22+ to Cu+? Because the electrode potentians ... |
17-6-2011 at 03:32
by: Mixell |
Metal prices on ebay.
If there are 3-5 people that are very interested in this lot, maybe we could split it somehow instea ... |
13-6-2011 at 13:19
by: Mixell |
Metal prices on ebay.
I just want someone to share that order with me, I've been dying to get 200-300g of this stuff... |
13-6-2011 at 13:06
by: Mixell |
Metal prices on ebay.
After I'll get an answer from my local lab supplier I'll consider buying them ,depends on the result ... |
13-6-2011 at 05:06
by: Mixell |
Metal prices on ebay.
If anyone is willing to spend around 40$ (or less) including shipping for almost 1kg of cesium chlor ... |
12-6-2011 at 17:55
by: Mixell |
Metal prices on ebay.
Nothing? |
12-6-2011 at 17:25
by: Mixell |
Metal prices on ebay.
I'm interested in purchasing a nice variety of metals to experiment with, the cheap option would be ... |
12-6-2011 at 01:15
by: Mixell |
Crystallization of KMnO4
Or if you don't want to evaporate all the way through, leave a concentrated solution and freeze it, ... |
10-6-2011 at 12:42
by: Mixell |
Crystallization of KMnO4
It decomposes at 240 C, I think you can evaporate the water slowly, without any decomposition. Just ... |
10-6-2011 at 12:26
by: Mixell |
Making tin sulphate
It should, but probably only effective at high temperatures.
Also, according to Wikipedia's standar ... |
5-6-2011 at 07:21
by: Mixell |
Pretty Pictures (1)
Stannic iodide (SnI4)? Or stannous iodide (SnI2)? Because stannic iodide is orange, and the stannous ... |
28-5-2011 at 15:08
by: Mixell |
Making tin sulphate
I'll just post my two cents here:
Preferably use tin foil or powder, and not tin ingot. Because it ... |
26-5-2011 at 15:22
by: Mixell |
Silner Nitrate Yield
Thats are quite easy calculations.
Check the atomic mass of silver, divide the gram (take in accoun ... |
26-5-2011 at 07:36
by: Mixell |
Thorium nitrate from thorianite
Wikipedia claims it to contain uranium, lanthanum, cerium, praseodymium and neodymium outside of tho ... |
17-5-2011 at 09:33
by: Mixell |
Stainless steel stirrer shafts.
One of my favorite things is building ghetto setups, its always nice to know that I am able to build ... |
9-5-2011 at 04:59
by: Mixell |
Transition metal permanganates/manganates.
Yes, I know, they are poor metals, just instead of complicating the post, I put them in the same gro ... |
9-5-2011 at 04:46
by: Mixell |
HClO4 from KClO4 and H2SO4
Displacing cation is usually done via solubility differences, and potassium perchlorate has a VERY l ... |
9-5-2011 at 04:41
by: Mixell |
HClO4 from KClO4 and H2SO4
It will not work, the solubility of potassium perchlorate is very low in water:
0.76g/100ml at 0C.
... |
9-5-2011 at 02:25
by: Mixell |
Bad days in the lab or with glassware?
Just broke my LAST beaker (the fifth one), good that they are quite cheap, although that means that ... |
8-5-2011 at 14:35
by: Mixell |
Transition metal permanganates/manganates.
I think I will just buy some perchloric acid, I intend KClO4 to form and drop out of the solution, ... |
8-5-2011 at 13:08
by: Mixell |
Transition metal permanganates/manganates.
Just remembered that potassium perchlorate is very slightly soluble in water, does anybody know if a ... |
8-5-2011 at 12:29
by: Mixell |
Transition metal permanganates/manganates.
I got an interest in creating a few transition metal permanganates. Such as zinc/copper/indium/alumi ... |
8-5-2011 at 12:23
by: Mixell |
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