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Trimethly Borate Without Sulfuric Acid and Triethyl Borane
I believe that this is just the ethanol burning, tinted by the boron compound you added... |
10-4-2013 at 08:50
by: Hexavalent |
Sodium Dichromate Substitute?
I have used potassium dichromate many times before without the use of a fume hood. If anything, beca ... |
10-4-2013 at 08:42
by: Hexavalent |
Lithium Nitrobenzoate Synthesis
I don't know for sure, but I assume so. Try it, and find out!  |
9-4-2013 at 09:13
by: Hexavalent |
Metal oxide reactivities with water
Thanks for your comments and ideas.
[rquote=280407&tid=23942&author=DraconicAcid]
Alumin ... |
9-4-2013 at 09:07
by: Hexavalent |
Metal oxide reactivities with water
It has intrigued me recently why calcium oxide reacts with water to form calcium hydroxide;
CaO + ... |
8-4-2013 at 14:02
by: Hexavalent |
Lithium Nitrobenzoate Synthesis
Actually, I've just had a thought: following the trends of alkali salts of benzoic acid and other ca ... |
8-4-2013 at 10:50
by: Hexavalent |
Lithium Nitrobenzoate Synthesis
Only heat very gently, perhaps to 40[sup]o[/sup]C, and simply stir sufficiently to cause all of the ... |
8-4-2013 at 10:44
by: Hexavalent |
Curcumin Extraction Solvents
I requested a paper on this topic exactly in the References section, for those interested.
I have ... |
8-4-2013 at 10:33
by: Hexavalent |
Lithium Nitrobenzoate Synthesis
I'm not quite sure, but I'd add it portionwise slowly over 30 minutes to an hour. Heating it very ge ... |
8-4-2013 at 10:28
by: Hexavalent |
Lithium Nitrobenzoate Synthesis
If you want to prepare the salt lithium 4-nitrobenzoate, have you considered just adding a stoichiom ... |
7-4-2013 at 12:43
by: Hexavalent |
distilling without grease glass joints
I concur. I've always used vaseline/petroleum jelly when lubrication was necessary, and have never h ... |
7-4-2013 at 09:22
by: Hexavalent |
Replacing air with gas in vessel without vacuum?
It depends what gas, obviously...
for gases "heavier" than air, flooding the container continuous ... |
7-4-2013 at 03:04
by: Hexavalent |
Plasma oxidation of toluene/xylene mixture
Oh dear...how much toluene/xylenes were you using? |
6-4-2013 at 09:23
by: Hexavalent |
Sodium Cuprate
Do these complexed anions behave similarly to the cationic form of the element? Perhaps adding sodiu ... |
6-4-2013 at 08:10
by: Hexavalent |
Plasma oxidation of toluene/xylene mixture
In both of these instances:
http://escampig2012.ist.utl.pt/Proceedings/files/Topic%203/escampig20 ... |
6-4-2013 at 08:04
by: Hexavalent |
Potassium dichromate crystals ?
Yes, it's quite real...I've seen large crystals of K[sub]2[/sub]Cr[sub]2[/sub]O[sub]7[/sub] before n ... |
5-4-2013 at 06:19
by: Hexavalent |
Anyone interested by fluoro salts?
I agree with the others, plante: I'm not being arrogant or whatever, just advising you not to run be ... |
5-4-2013 at 06:13
by: Hexavalent |
Anyone interested by fluoro salts?
Plante, we all know that you are a talented and original chemist but we don't want to see you gettin ... |
5-4-2013 at 01:16
by: Hexavalent |
5000mL distillation
Don't forget that, as aforementioned, using two setups will increase your power/electricity consumpt ... |
4-4-2013 at 06:57
by: Hexavalent |
drying tube... odd configuration
Yes, those are common too. Personally, I use a Kjeldahl bulb packed with anhydrous CaCl[sub]2[/sub] ... |
3-4-2013 at 13:16
by: Hexavalent |
How can I search this board for past topics?
To clarify, the search function built into our forum is indeed below the main logo at the top of the ... |
3-4-2013 at 13:11
by: Hexavalent |
Dilute nitric acid flows out in middle of cinema...
[img]http://www.reactionface.info/sites/default/files/imagecache/Node_Page/images/1314029819767.png[ ... |
3-4-2013 at 13:04
by: Hexavalent |
Bad days in the lab or with glassware?
The first practical we did in school many years ago was to heat water to boiling using a Bunsen burn ... |
30-3-2013 at 10:24
by: Hexavalent |
Laboratory Tips and Tricks
Not to rain on your party, but various heating media have been discussed several times on the forum: ... |
30-3-2013 at 08:35
by: Hexavalent |
Bad days in the lab or with glassware?
My hotplate has a coil underneath it that expands when the hotplate heats up, allowing a small brass ... |
29-3-2013 at 12:47
by: Hexavalent |
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