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Why such excess base in neutralization reactions? If the reaction is being distilled for instance, the acid (depending on which it is) may come over a ... |
3-1-2014 at 16:17 by: HeYBrO |
Aniline Reactions There are plenty of reactions using aniline [url=http://library.sciencemadness.org/library/books/nor ... |
2-1-2014 at 16:34 by: HeYBrO |
Sodium/Potassium Gallium Sulfate You could always try your hypothesis on a mg scale and report back. |
1-1-2014 at 22:12 by: HeYBrO |
The Short Questions Thread (4)
[quote]
101. Preparation of Ethyl Acetate from Alcohol and Acetic Acid.—(SECTION 160).—Mix in ... |
31-12-2013 at 02:33 by: HeYBrO |
best magnetic stirrer hot plate for 150$ Perhaps we should rather continue this discussion in U2U as to not annoy other members. |
31-12-2013 at 00:49 by: HeYBrO |
best magnetic stirrer hot plate for 150$ Nice, All the stirrer hotplates in AUS are horrendously priced, and they're like re-marketed china h ... |
30-12-2013 at 20:58 by: HeYBrO |
best magnetic stirrer hot plate for 150$ Mr_Mg, Did you have to get a voltage adapter? Great find. |
30-12-2013 at 20:08 by: HeYBrO |
Iodine extraction using sodium nitrite (pictures) [rquote=313380&tid=28199&author=plante1999] For the nitrite reaction though, that was hypoth ... |
30-12-2013 at 19:31 by: HeYBrO |
Iodine extraction using sodium nitrite (pictures) Here is a post that mentions the H2SO4 purification http://www.sciencemadness.org/talk/viewthread.ph ... |
30-12-2013 at 18:44 by: HeYBrO |
Bad days in the lab or with glassware? [rquote=313005&tid=24908&author=Pyro]put a bit of chromic acid [/rquote]
there are better ... |
29-12-2013 at 16:50 by: HeYBrO |
Bad days in the lab or with glassware? I was cleaning up after an experiment and i dropped my thermometer into my 100 ml measuring cylinder ... |
27-12-2013 at 19:37 by: HeYBrO |
Gas mask and why Hg ? I recently made sodium nitrate via ammonium nitrate and sodium hydroxide and scrubbers are a blessin ... |
26-12-2013 at 15:25 by: HeYBrO |
When to use excess of reagents?
54 g Ag = 0.504 mol
n(HNO3)/n(Ag) = 6/4 x 0.504 = 0.756 mol
M(HNO3)= 63.01 g mol−1 ... |
26-12-2013 at 03:48 by: HeYBrO |
How professional are your labs? I like to store everything according to what my country's storage guidelines indicate. (https://www. ... |
21-12-2013 at 16:12 by: HeYBrO |
An illustrated guide on the preparation of white phosphorus (P4) from red phosphorus (P) Great write up Pyro! The one thing i didn't see was clean up and disposal, which i think should be a ... |
19-12-2013 at 20:18 by: HeYBrO |
Pretty Pictures (2) Here is an old photo I found when I stained a nematode with methylene blue (which stains acid region ... |
19-12-2013 at 19:31 by: HeYBrO |
Pretty Pictures (2) Hydrolysis of ASA to yield SA gave some nice crystals: ( 95% yield too )
[file]28041[/file]
... |
14-12-2013 at 02:04 by: HeYBrO |
Sodium Borohydride from chinese supplier [rquote=310716&tid=26719&author=Mr_Magnesium]mhmm sodium borohydride, seems that it isn't to ... |
13-12-2013 at 14:12 by: HeYBrO |
Aspirin to... My apologies for my haphazard posting, indeed i can see how it wasn't transparent. Also i do underst ... |
13-12-2013 at 14:09 by: HeYBrO |
Aspirin to... are serious macckone? if you haven't noticed 95% of the posts on this forum are dangerous and witho ... |
13-12-2013 at 04:06 by: HeYBrO |
Aspirin to... if looked a little closer, Nicodem, you would see all the relevant information for this scheme inclu ... |
12-12-2013 at 13:14 by: HeYBrO |
Aspirin to...
[img][/img]
My proposed ( and simplified) reaction scheme with some products omitted.
[f ... |
12-12-2013 at 03:17 by: HeYBrO |
Aspirin to... Ok, thanks Nicodem.
edit: for my last post here are some references
http://home.comcast.net/~drew ... |
10-12-2013 at 15:56 by: HeYBrO |
Aspirin to... "@ HeyBro I suggest you use the search engine and check out the picric acid thread, the sulphosalicy ... |
9-12-2013 at 16:12 by: HeYBrO |
Aspirin to... Hey everyone, awesome forum!
I had an idea similar to the extract benzene thread: Aspirin to "."
... |
6-12-2013 at 16:52 by: HeYBrO |