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old nitromethane
Well, it depends on how and where did you store your nitromethane. But with proper storage and witho ... |
6-4-2006 at 18:22
by: praseodym |
C=O to CH2 Reduction
Generally, thioacetals are made in a similar way to acetals, but using a thiol along with an aldehyd ... |
6-4-2006 at 17:53
by: praseodym |
phenylalanine and carboxylic acid reduction
By use of sodium borohydride in N,N-dimethylformamide solution containing a molar excess of pyridine ... |
6-4-2006 at 17:43
by: praseodym |
Pi, what is it?
This is because there is no exact value for pi... |
3-4-2006 at 20:21
by: praseodym |
cis-trans conversions
I believe heat is needed in this case. One good example of converting a trans- to a cis-molecule is ... |
3-4-2006 at 20:16
by: praseodym |
auto-ignition temperature
Silane and white phosphorus are also substances with low autoignition points. So would the effect be ... |
24-3-2006 at 23:12
by: praseodym |
Sulfur from SO42-...maybe?
Wouldnt the addition of zinc to sulphuric acid gives you zinc sulphate and hydrogen instead? Y is it ... |
24-3-2006 at 23:03
by: praseodym |
Vinegar to Glacial Acetic Acid Via Charcoal
Wait, why would it be basic? What is it that have caused this increase in pH? |
23-3-2006 at 01:16
by: praseodym |
Donations
This is from me.
[img]http://www.wonderworld.co.uk/Baubles.jpg[/img] |
18-3-2006 at 02:39
by: praseodym |
Naphthol anologs of TNP
Wouldnt the nitration of naphthol give you nitronaphthol? It is an electrophilic substitution. Elect ... |
18-3-2006 at 02:33
by: praseodym |
H2so4 from Cuso4
I sense sarcasm... |
18-3-2006 at 01:39
by: praseodym |
Perchloric acid preparation
The reason you gave for not using the electrolysis of ammonium chloride is that there is a possibili ... |
16-3-2006 at 02:58
by: praseodym |
Azide anion
So how does the delocalised electons ensure that each atom of the azide anion is -1/3? As in, how do ... |
3-3-2006 at 06:38
by: praseodym |
Azide anion
I was just thinking of how to draw the bonding present in an azide anion. A search on wikipedia show ... |
2-3-2006 at 07:16
by: praseodym |
extracting copper
Yup, and the reaction is not too difficult to do since the displacement reaction between zinc metal ... |
2-3-2006 at 06:34
by: praseodym |
FeCl2
Yup, that is called the Tyndall effect, iirc. |
18-2-2006 at 21:58
by: praseodym |
Uses of Arenes
I wouldnt say i hav missed all of the uses, just that i believe that what i know is quite limited. T ... |
9-2-2006 at 07:21
by: praseodym |
Uses of Arenes
I have read that page but obviously the uses stated on that site is not enough. It gives more or les ... |
4-2-2006 at 08:10
by: praseodym |
Uses of Arenes
I dont know if a thread about this existed but anyway, i was recently reading up on arenes but I cou ... |
30-1-2006 at 07:21
by: praseodym |
THF in general synthesis.
[quote][i]Originally posted by ahlok2002[/i]
...and very please to hear more application on this TH ... |
22-12-2005 at 00:14
by: praseodym |
Oxide Manganese... what to do with?
Anyway, I believe MnO2 is also used in dry-cell batteries, such as the alkaline batteries and the zi ... |
5-12-2005 at 23:40
by: praseodym |
Help With Concentrations Homework
(0.5L x 1.25mol/L) / (14.6mol/L) = 0.0428L
Pls correct me if I am wrong. |
2-12-2005 at 23:33
by: praseodym |
Help me please !!!!!!! I need answer today :)
So what is that Al complex ion called? |
30-11-2005 at 00:27
by: praseodym |
2 questions
[quote][i]Originally posted by toxin[/i]
Is this considered to be an empirical formula PtCl2(NH3)2, ... |
8-10-2005 at 08:02
by: praseodym |
Metallic salts to metallic nitrides...info req.
The only reaction of gaseous nitrogen at room temperature to form a nitride is with lithium, forming ... |
8-10-2005 at 07:57
by: praseodym |
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