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Sulphuric acid
Here’s the first part of my experiment.
12 g of water and 28 g (15 ml) of conc. H2SO4 were load ... |
8-5-2014 at 08:49
by: blogfast25 |
Aluminium Sulphate woes
Now allow it to stand: if crystallisation doesn't proceed further you're probably super saturated.
... |
8-5-2014 at 05:28
by: blogfast25 |
Arsenic from Skutterudite
[rquote=330366&tid=25979&author=elementcollector1]Although, if plating has such yields, why ... |
8-5-2014 at 05:20
by: blogfast25 |
The trouble with neodymium...
[rquote=330431&tid=14145&author=elementcollector1]Seriously, though, I must have done a real ... |
8-5-2014 at 05:15
by: blogfast25 |
Kinetics of potassium Aluminium Sulphate
Alum is a double salt. There's no 'bonding' between the two salts, as such.
It just so happens th ... |
8-5-2014 at 05:13
by: blogfast25 |
Aluminium Sulphate woes
It sounds much like a case of super saturation, yes. |
8-5-2014 at 05:02
by: blogfast25 |
Sulphuric acid
[rquote=330411&tid=30274&author=HgDinis25]The video of nurdrage comply to the four requireme ... |
8-5-2014 at 05:00
by: blogfast25 |
Sulphuric acid
HgDinis25:
You're making several reasoning errors:
1) NR isn't 'specialised in the field'. He ... |
7-5-2014 at 12:48
by: blogfast25 |
Obtaining rare earths from around the house
EC1:
[i]”The oxides are dissolved in nitric acid that excludes one of the main components, ceri ... |
7-5-2014 at 11:45
by: blogfast25 |
Obtaining rare earths from around the house
[rquote=330383&tid=30016&author=Zyklonb]Lanthanum sulfate is nearly insoluble, while the sul ... |
7-5-2014 at 11:38
by: blogfast25 |
Obtaining rare earths from around the house
[rquote=330380&tid=30016&author=elementcollector1]Quite a bit? But the precipitate was so sm ... |
7-5-2014 at 10:25
by: blogfast25 |
The trouble with neodymium...
[rquote=330368&tid=14145&author=elementcollector1]What about Epsom salts (magnesium sulfate) ... |
7-5-2014 at 10:20
by: blogfast25 |
Sulphuric acid
I've just checked my hot plate and it creeps slowly up to 300 C, hot enough for 95 % H2SO4 ('in theo ... |
7-5-2014 at 10:17
by: blogfast25 |
Sulphuric acid
I like this bit:
[rquote=330344&tid=30274&author=Antiswat]however.. NH4OH solution coul ... |
7-5-2014 at 09:12
by: blogfast25 |
The trouble with neodymium...
[rquote=330361&tid=14145&author=aga]
Am i missing something here ?
[Edited on 7-5-2014 ... |
7-5-2014 at 08:56
by: blogfast25 |
Arsenic from Skutterudite
No arsine, no dead *rseholes... |
7-5-2014 at 08:17
by: blogfast25 |
Obtaining rare earths from around the house
[rquote=330169&tid=30016&author=Töilet Plünger]I read that the cerium(III) tetrakis(dibenz ... |
7-5-2014 at 08:15
by: blogfast25 |
Aluminium Sulphate woes
Sounds to me that by concentrating the aluminium sulphate solution you had super saturated it (see a ... |
7-5-2014 at 04:46
by: blogfast25 |
Sulphuric acid
[rquote=330294&tid=30274&author=HgDinis25]Zyklonb, like I said, proof of persona.[/rquote]
... |
7-5-2014 at 04:27
by: blogfast25 |
Benzene synthesis
Other methods for benzene preparation have been proposed here:
http://www.sciencemadness.org/talk ... |
7-5-2014 at 04:07
by: blogfast25 |
The trouble with neodymium...
[rquote=330264&tid=14145&author=Töilet Plünger]And, blogfast, I thought you told me in the ... |
6-5-2014 at 13:25
by: blogfast25 |
Sulphuric acid
[rquote=330265&tid=30274&author=HgDinis25]Anyway, here's some proof
[/rquote]
As far as ... |
6-5-2014 at 13:20
by: blogfast25 |
The trouble with neodymium...
Try this.
Firstly wash it several times with small amounts of hot. dilute (10 % or so) H2SO4. Nd2 ... |
6-5-2014 at 12:40
by: blogfast25 |
Sulphuric acid
Someone here is going to have to bite the bullet and determine experimentally what max. concentratio ... |
6-5-2014 at 12:21
by: blogfast25 |
The trouble with neodymium...
Huh?
How did you manage to 'lose' 500 ml magnet soup so quickly?
What do you mean by 'What ... |
6-5-2014 at 12:15
by: blogfast25 |
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