Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
Make Potassium (from versuchschemie.de)
I can imagine two reasons:

1. Maybe your lamp oil isn't suitable. It should have a boiling range ...
19-11-2012 at 18:40
by: Pok
Green Smash-Glow Crystals
Terbium was a good idea. :)
It will work with other chemicals.

Use my method! Besides Terbium y ...
22-10-2012 at 18:04
by: Pok
Does H2CO3 exist ?
which thread?

H2CO3 can be isolated and is very stable (in a pure state):

http://en.wikipedia ...
16-10-2012 at 16:15
by: Pok
Very low solubility of erbium oxide in mineral acids
Got it!

0,29 grams Er2O3 + 1ml HCl (30%) ---heating 2 minutes---> pure ErCl3 * xH2O

[img]h ...
6-10-2012 at 04:58
by: Pok
Very low solubility of erbium oxide in mineral acids
Rare earth sulfates are less soluble in hot water. This may be one reason? Are you sure, Er2O3 is le ...
6-10-2012 at 04:41
by: Pok
any pictures of manganate(V) salts ?
Use google: https://www.sciencemadness.org/whisper/viewthread.php?tid=14644&page=8
5-10-2012 at 05:27
by: Pok
Purification of phosphorus -- treatment of WP burns
If he wants to go to a doctor, he should make clear or give hints that it was WP and nothing else (s ...
2-8-2012 at 04:53
by: Pok
Purification of phosphorus -- treatment of WP burns
Tell the doctor that you found a piece of amber when you were in holidays at the baltic sea...you st ...
1-8-2012 at 15:50
by: Pok
Separating KNO3 And NaN3
In aqueous solution neither NaN3 nor KNO3 exist. You will have K+, Na+, N3- and NO3- ions. If you le ...
28-7-2012 at 05:36
by: Pok
Make Potassium (from versuchschemie.de)
[rquote=245417&tid=14970&author=White Yeti]Is it possible that the catalyst is simply being ...
16-4-2012 at 12:01
by: Pok
Make Potassium (from versuchschemie.de)
I did it several times in 10:1 scale. It works. By the way, the patent also says "1 liter".
When I ...
2-3-2012 at 07:01
by: Pok
Why are pencil sharpners magnesium?
Did anyone answer the question yet?

I think: [b]magnesium prevents the corrosion of the iron blad ...
27-2-2011 at 14:52
by: Pok
Cesium from CsCl
[rquote=79740&tid=6981&author=iamthewaffler]
why [b]CESIUM[/b] is so much cheaper than [b]R ...
24-12-2010 at 18:38
by: Pok
Make Potassium (from versuchschemie.de)
@MagicJigPipe
[rquote=196123&tid=14970&author=MagicJigPipe]Also, Pok, I don't think the boi ...
23-12-2010 at 04:29
by: Pok
Make Potassium (from versuchschemie.de)
[rquote=196110&tid=14970&author=Arthur Dent]
Since it seems that even dry KOH still contain ...
22-12-2010 at 17:54
by: Pok
Make Potassium (from versuchschemie.de)
Hey cool, I'm not harmless anymore. :D :cool:
20-12-2010 at 02:08
by: Pok
Make Potassium (from versuchschemie.de)
Many small K balls could possibly get unified by adding a few drops of isopropanol to the inert flui ...
18-12-2010 at 14:42
by: Pok
Make Potassium (from versuchschemie.de)
[rquote=195454&tid=14970&author=len1]There are large differences between the post of Pok and ...
17-12-2010 at 12:09
by: Pok
Make Potassium (from versuchschemie.de)
[rquote=195419&tid=14970&author=Sedit]I must ask due to videos I have seen on the internet t ...
16-12-2010 at 23:48
by: Pok
videos
the pictures you already know. now some videos of the same (1st ever) procedure.

(1) one of my pr ...
16-12-2010 at 14:29
by: Pok
Make Potassium (from versuchschemie.de)
[rquote=195391&tid=14970&author=hinz]Hi Pok

before this all ends in an endless flamewar, ...
16-12-2010 at 14:12
by: Pok
Make Potassium (from versuchschemie.de)
[rquote=195362&tid=14970&author=blogfast25]No, but versuchschemie.de is German. I jumped to ...
16-12-2010 at 13:44
by: Pok
Make Potassium (from versuchschemie.de)
[rquote=195321&tid=14970&author=blogfast25]if one can replicate it then we'e essentially don ...
16-12-2010 at 12:16
by: Pok
Make Potassium (from versuchschemie.de)
[rquote=195292&tid=14970&author=watson.fawkes]To your best estimate, what was the smallest d ...
16-12-2010 at 08:38
by: Pok
Make Potassium (from versuchschemie.de)
@Sedit

[rquote=195251&tid=14970&author=Sedit]It is the scientist goal to prove the experi ...
16-12-2010 at 07:27
by: Pok
[Next Page]

  Go To Top