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Exceptions to the Octet Rule
My citation of woelen's post is not too correct, sorry.
I meant that including d orbitals into bond ... |
15-6-2009 at 14:54
by: kmno4 |
Exceptions to the Octet Rule
[rquote=155089&tid=12371&author=woelen]
(...)
If you look at this, then you can see that f ... |
15-6-2009 at 08:23
by: kmno4 |
Why are ionic compounds not considered to be "molecules"
[rquote=154853&tid=12357&author=dolimitless]I was reading on a website that ionic compounds ... |
12-6-2009 at 09:37
by: kmno4 |
Preparation of cyanides
"The temperature was around 80-90C all the time, one time even 100C"
Temperature of what ? Solution ... |
9-6-2009 at 01:35
by: kmno4 |
A remarkable nickel(I) complex
I decided to make a few grams of crystalline Na2[Ni(CN)4]x3H2O and make some experimens with it.
In ... |
7-6-2009 at 10:21
by: kmno4 |
Sodium molybdate, ratio Na2O : MoO3?
Something better than Wikipedia 
http://dx.doi.org/10.1021/ja01239a508 |
3-6-2009 at 14:53
by: kmno4 |
Why don't the electrons slam into the protons?
Electron and proton cannot anihilate because e is not antiparticle for p (and vice versa).
There i ... |
16-5-2009 at 09:29
by: kmno4 |
Sulfuric acid / H2O boiling point.
Search for [b]Sulphuric Acid Handbook[/b](1918) by Thomas Joseph Sullivan on Google books and go to ... |
15-5-2009 at 08:14
by: kmno4 |
A remarkable nickel(I) complex
More about preparation of this Ni(I) complex can be found in these articles/procedures:
http://dx.d ... |
12-5-2009 at 02:23
by: kmno4 |
Potassium chlorate
I am not going to disscuss about it.
I know example when same technical grade KClO3 blown out of mo ... |
5-5-2009 at 09:56
by: kmno4 |
Potassium chlorate
[rquote=152333&tid=12194&author=Armistice19]I suppose I will use a glass baking pan from now ... |
5-5-2009 at 08:56
by: kmno4 |
Synthesis of 3-(p-Hydroxyphenyl)-2-Butanone "raspberry ketone"
All I know is on the label: Koch-Light, 8874h Pd 10% on alumina, for lab use only.
I did reactivat ... |
3-5-2009 at 07:35
by: kmno4 |
Synthesis of 3-(p-Hydroxyphenyl)-2-Butanone "raspberry ketone"
Recently I have got few grams of 10% Pd/alumina, so I have tried hydrogenation of benzylideneacetone ... |
30-4-2009 at 14:40
by: kmno4 |
o-Phthalic Acid Ester Syntheses
From JACS article (ja01373a048):
.....Monomethyl Phthalate.—After a mixture of 25 g. of phthali ... |
23-4-2009 at 15:20
by: kmno4 |
o-Phthalic Acid Ester Syntheses
I think that monoesters can be prepared from diesters by partial saponification with stoichiometric ... |
22-4-2009 at 15:17
by: kmno4 |
thermal decomposition
[rquote=150830&tid=12052&author=anoopai]hi all ,
where can I get notes on the effect 0f do ... |
10-4-2009 at 11:49
by: kmno4 |
4shared - not so friendly ?
Ha.
Rapidshare, ifile.it, filehoster.ru.... are good but 4shared is bad.
Pitifuly stupid issue. |
6-4-2009 at 08:53
by: kmno4 |
4shared - not so friendly ?
I have informations that 4shared service is unavailable if someone connects it via IP from China. In ... |
6-4-2009 at 03:19
by: kmno4 |
Non-polar solvation
There is an excellent ebook:
[b]Solvents and Solvent Effects in Organic Chemistry[/b]
http://www3. ... |
22-3-2009 at 10:00
by: kmno4 |
Final reduction of alkali Nitrate/Nitrite
According to:
Journal of Thermal Analysis and Calorimetry, Vol. 60 (2000), p.305–-312,
th ... |
9-3-2009 at 09:45
by: kmno4 |
Preparation of cyanides
[quote][i]Originally posted by DJF90[/i]
Its called the benzoin condensation. I'm sure details can ... |
4-3-2009 at 09:50
by: kmno4 |
Preparation of cyanides
McLovin382 says about anhydrous conditions.
In this case MeCN will not hydrolyse ( it can be deduce ... |
4-3-2009 at 05:32
by: kmno4 |
Preparation of cyanides
[quote][i]Originally posted by McLovin382[/i]
CH3CN + NaOH -> NaCN + CH3OH
Would this work? ... |
3-3-2009 at 23:58
by: kmno4 |
At what point does Sulfuric Acid reach its lowest Ph?
Indeed, H2SO4+KBr is not good example.
Generally, I ment that strong acids in water have the same s ... |
2-3-2009 at 00:29
by: kmno4 |
At what point does Sulfuric Acid reach its lowest Ph?
[quote][i]Originally posted by DerAlte[/i]
(...)[/quote]
(1) and (5) - pH concept is reserved gene ... |
1-3-2009 at 14:42
by: kmno4 |
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