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Book
I think Brauer and Inroganic Synthesis are very good books, I consult them often and encourage other ... |
19-2-2011 at 21:20
by: len2 |
Book
Thanks for your nice words to sedit and others who contributed positively. Unfortunately, contractur ... |
18-2-2011 at 17:32
by: len2 |
Book
A number of people have been asking me about a book I said I have been writing. This has now been re ... |
17-2-2011 at 14:34
by: len2 |
Make Potassium (from versuchschemie.de)
Yes I believe water will stop this reaction dead in its tracks. The Mg reacts with t-BuOK only very ... |
8-1-2011 at 20:20
by: len2 |
Make Potassium (from versuchschemie.de)
Very interesting result Nurdrage. I have not thought of tetralin - and we have none in any of the la ... |
29-12-2010 at 21:37
by: len2 |
Make Potassium (from versuchschemie.de)
Another interesting aspect is that the KOH does not react with the glass surface - which remains cry ... |
23-12-2010 at 02:55
by: len2 |
Make Potassium (from versuchschemie.de)
It seems you can get coalescence w/o stirring because liquid potassium rises in paraffin - it doesnt ... |
23-12-2010 at 00:46
by: len2 |
Make Potassium (from versuchschemie.de)
Nudrage do you shake your mixture - or you also let it be like Wilco? What size particles are your M ... |
23-12-2010 at 00:28
by: len2 |
Make Potassium (from versuchschemie.de)
Blogfast - I always let the reaction go 4-5hrs. In this case I used woelens's sand bath on a hot pla ... |
23-12-2010 at 00:16
by: len2 |
Make Potassium (from versuchschemie.de)
I see from the general gist of what you are saying and your mistakes that you have no idea what pota ... |
15-12-2010 at 06:24
by: len2 |
Make Potassium (from versuchschemie.de)
Here's my advice:
Learn to read english sentences
check the density of potassium
en.w ... |
15-12-2010 at 03:08
by: len2 |
Teaching my wife Organic Chemistry!
Have you really no idea what to do with your wife.
A) chemistry is wrong
so you've come to th ... |
24-11-2010 at 21:47
by: len2 |
Peculiar smell remains in nose
I had resublimed PCl5 from a stores bottle recently and found this did not lower the phosphite peak ... |
15-8-2010 at 00:42
by: len2 |
For sale: Lithium Aluminum Hydride 99% (pelletized)
[quote]
I've been supplying chemicals to hobbyists for 15 years and when the Government knocks on m ... |
9-5-2010 at 03:28
by: len2 |
For sale: Lithium Aluminum Hydride 99% (pelletized)
Hey, first you post a drugs related question, then you offer to sell LAH to anyone who cares blowing ... |
3-5-2010 at 04:54
by: len2 |
Hydrazine
[quote]
N-Chlorination step: (CO-NCl)3 + 3 H2NCONH2 <==> (CO-NH)3 + 3 H2NCONHCl (12 hydroge ... |
15-2-2010 at 17:51
by: len2 |
Hydrazine
Right, and where do you think the proton to protonate the chlorinated acid into its reduced form is ... |
12-2-2010 at 19:45
by: len2 |
Hydrazine
[quote]
Also there is no need for acidic media
[/quote]
Right, and where do you think the ... |
12-2-2010 at 02:06
by: len2 |
Hydrazine
[quote]
guys i think this is the best method!okay i added about 18g Urea to 30g distilled water a ... |
11-2-2010 at 01:37
by: len2 |
Getting the Bromine from BCDMH
Right, I did the experiment, got essentially pure bromine, recorded the results. but apparently if ... |
8-2-2010 at 15:13
by: len2 |
Sodium metal - Illustrated Practical Guide
I would suggest doing it step wise. Make the outer part first. Wind with heater element, check tha ... |
7-2-2010 at 23:03
by: len2 |
Getting the Bromine from BCDMH
Ah yeah, well as I wrote this formula is wrong because the chlorine in BCDMH does not get reduced.
... |
7-2-2010 at 17:37
by: len2 |
At what point does Sulfuric Acid reach its lowest Ph?
pH ~ 2 if you neglect second deprotonation - which is a bad approx at this pH, but illustrates point ... |
25-2-2009 at 15:28
by: len2 |
Preparation of cyanides
Thanks Magpie.
One thing i was trying to avoid is using silver - why is it so popular in titratio ... |
25-2-2009 at 15:06
by: len2 |
At what point does Sulfuric Acid reach its lowest Ph?
[quote][i]Originally posted by Arrhenius[/i]
Ok... nix my HBr example if you don't like it. It is ... |
24-2-2009 at 23:53
by: len2 |
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