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The trouble with neodymium...
aga:
It appears the addition of cupper sulphate has caused neodymium sulphate octahydrate to prec ... |
6-5-2014 at 11:51
by: blogfast25 |
Element 117
[rquote=330160&tid=30307&author=elementcollector1]Huh! I guess I'll have to update my Period ... |
6-5-2014 at 05:09
by: blogfast25 |
Arsenic from Skutterudite
Or you could prepare an 'As mirror', based on the chemistry of the forensic Marsh test:
http://ww ... |
6-5-2014 at 04:50
by: blogfast25 |
Benzene synthesis
DeltaH:
Not sure about TiH2 and as you say: I don't have any. It would become rather expensive wa ... |
6-5-2014 at 04:47
by: blogfast25 |
Arsenic from Skutterudite
[rquote=330154&tid=25979&author=elementcollector1]Heh. True that.
You think plating out wil ... |
5-5-2014 at 12:21
by: blogfast25 |
Benzene synthesis
DeltaH:
I really don't know and only go by a reference in wiki. Reduction of phenol with Zn has a ... |
5-5-2014 at 10:13
by: blogfast25 |
Arsenic from Skutterudite
I'd say, 'go wet'. Dissolve the oxide in something and plate out the arsenic. On copper for instance ... |
5-5-2014 at 10:06
by: blogfast25 |
KClO3 Stoichiometry questions
No, but your photo is oversized. |
5-5-2014 at 06:11
by: blogfast25 |
Sulphuric acid
[rquote=330068&tid=30274&author=S.C. Wack]If you're producing fumes like that link does, you ... |
5-5-2014 at 06:01
by: blogfast25 |
Benzene synthesis
[rquote=330065&tid=325&author=plante1999]You may want to try to pass phenol vapors over an h ... |
5-5-2014 at 05:18
by: blogfast25 |
Electronegativity
[rquote=330076&tid=30299&author=CHRIS25]
Ionic compounds don't have any bonds between the a ... |
5-5-2014 at 04:57
by: blogfast25 |
Arsenic from Skutterudite
Firstly, you need to establish whether the residue is metallic As or As2O3. I seem to recall that el ... |
5-5-2014 at 04:29
by: blogfast25 |
Experimental: Alternative to Al/Hg - the Al/Cu
By nitrostyrene, must we understand 2-nitrovinylbenzene?
Did you characterise your product (presu ... |
5-5-2014 at 04:20
by: blogfast25 |
Experimental: Alternative to Al/Hg - the Al/Cu
What's the reduction half reaction of the nitrate?
R-NO<sub>2</sub> + 6 H<sup>+ ... |
4-5-2014 at 13:18
by: blogfast25 |
Experimental: Alternative to Al/Hg - the Al/Cu
Welcome.
That is a very nice write-up but to the uninitiated like me it isn't clear what you've p ... |
4-5-2014 at 11:45
by: blogfast25 |
Chlorothermal reactions (chloride thermites) for preparing AlCl3 and KAlCl4
[rquote=330027&tid=30150&author=deltaH]Excellent work [b]blogfast[/b], I'm happy you got it ... |
4-5-2014 at 11:28
by: blogfast25 |
Sulphuric acid
Here's a decent 'how to?' on the subject. Jeffrey used to hang out here sometimes.
http://amazing ... |
4-5-2014 at 11:21
by: blogfast25 |
Benzene synthesis
[rquote=330035&tid=325&author=deltaH]
I don't think the hydrogen should be there, one hydro ... |
4-5-2014 at 11:15
by: blogfast25 |
Benzene synthesis
I also had a quick stab at the reduction of phenol with zinc powder. Using the same set up as above ... |
4-5-2014 at 10:42
by: blogfast25 |
Transesterification
[rquote=330010&tid=30295&author=HgDinis25][quote]
(ethanol and methanol form no azeotrope)[ ... |
4-5-2014 at 08:35
by: blogfast25 |
Chlorothermal reactions (chloride thermites) for preparing AlCl3 and KAlCl4
[rquote=329998&tid=30150&author=Zyklonb]No chlorine, no gas generators, no tubes or SS pipes ... |
4-5-2014 at 07:24
by: blogfast25 |
Thermochromic Tetrachlorocuprate
[rquote=329897&tid=30117&author=MrHomeScientist]The paper I'm using specifies anhydrous solv ... |
4-5-2014 at 05:25
by: blogfast25 |
Sulphuric acid
[rquote=329948&tid=30274&author=annaandherdad] There is nothing you can do to make the lead ... |
4-5-2014 at 05:18
by: blogfast25 |
Chlorothermal reactions (chloride thermites) for preparing AlCl3 and KAlCl4
I ran another AlCl3 preparation, this time with a simple and effective geometry:
[img]http://oxfo ... |
4-5-2014 at 05:09
by: blogfast25 |
Benzene synthesis
[rquote=329941&tid=325&author=S.C. Wack]
Perhaps you're doing it wrong. For me there was a ... |
4-5-2014 at 04:56
by: blogfast25 |
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