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Reduction potentials of polyatomic ions
So essentially, if the hydroxide ion is replaced by a stronger oxidant in single replacement, it wil ... |
23-10-2013 at 19:05
by: Upsilon |
Isolation of Boron from Borax (Sodium Tetraborate)
I did the number crunching first but ended up just winging it during the experiment, as the calcula ... |
23-10-2013 at 13:23
by: Upsilon |
Isolation of Boron from Borax (Sodium Tetraborate)
I skimmed the surface of the settled solution with a spoon and gathered the floating substance. I pu ... |
23-10-2013 at 12:18
by: Upsilon |
Isolation of Boron from Borax (Sodium Tetraborate)
Alright, so I started with 100g of borax and added excess HCl and stirred. Afterward, after about 5 ... |
23-10-2013 at 11:04
by: Upsilon |
Reduction potentials of polyatomic ions
Is there like some kind of standardized chart that shows what is capable of replacing these ions in ... |
21-10-2013 at 14:56
by: Upsilon |
Isolation of Boron from Borax (Sodium Tetraborate)
Well I went to Lowes and picked up 2 gallons of 31.45% HCl for around $10. Will be experimenting soo ... |
20-10-2013 at 13:44
by: Upsilon |
Isolation of Boron from Borax (Sodium Tetraborate)
For my electrolysis experiments, I use graphite rods that I extract from common pencils. They hold u ... |
20-10-2013 at 10:52
by: Upsilon |
Isolation of Boron from Borax (Sodium Tetraborate)
I already have a Hoffman apparatus I made out of PVC. Are you saying that the electricity will be mo ... |
19-10-2013 at 17:32
by: Upsilon |
Isolation of Boron from Borax (Sodium Tetraborate)
If you were to use a Hoffman apparatus, however, wouldn't you be able to keep the solutions of NaOH ... |
19-10-2013 at 17:15
by: Upsilon |
Isolation of Boron from Borax (Sodium Tetraborate)
Just out of curiosity, what does borax decompose into when electrolyzed in an aqueous solution? |
19-10-2013 at 16:35
by: Upsilon |
Reduction potentials of polyatomic ions
Anyone? I cannot find any information anywhere. |
19-10-2013 at 15:04
by: Upsilon |
synthesis of Propylene carbonate
As far as the synthesis of the PC goes, do I just add urea to PG with some ZnO catalyst, while const ... |
17-10-2013 at 17:38
by: Upsilon |
Isolation of Boron from Borax (Sodium Tetraborate)
Well anyway like I said you'd have to find a source telling you about the reduction potentials of po ... |
16-10-2013 at 18:53
by: Upsilon |
Isolation of Boron from Borax (Sodium Tetraborate)
[rquote=303582&tid=26415&author=bismuthate]In the begining of this thread I was told that bo ... |
16-10-2013 at 13:45
by: Upsilon |
Ampouling gases
What about fluorine? I realize that it will eat through basically any kind of glass, but would a pro ... |
16-10-2013 at 12:05
by: Upsilon |
Isolation of Boron from Borax (Sodium Tetraborate)
I guess I see why the aqueous single replacement won't work; I had been wondering that myself. If I ... |
16-10-2013 at 09:50
by: Upsilon |
synthesis of Propylene carbonate
I just realized a crucial fact - any solution of a strong electrolyte will dissociate into its compo ... |
14-10-2013 at 11:08
by: Upsilon |
Isolation of Boron from Borax (Sodium Tetraborate)
Ah, I see where we had a miscommunication here. You very well could be right, but I was not referrin ... |
13-10-2013 at 18:13
by: Upsilon |
synthesis of Propylene carbonate
Has anybody tried it out yet? I am excited to see some results. I would like to know what I'm gettin ... |
13-10-2013 at 17:22
by: Upsilon |
Isolation of Boron from Borax (Sodium Tetraborate)
I do not have the exact website, however it is a PDF file called "redpot.pdf" at courses.chem.indian ... |
13-10-2013 at 16:51
by: Upsilon |
Building a fume hood
As many people before me have probably figured out, it seems rather useless to spend $1000+ on somet ... |
13-10-2013 at 15:45
by: Upsilon |
Isolation of Boron from Borax (Sodium Tetraborate)
[rquote=303206&tid=26673&author=bismuthate] There was no percipitate because excess water di ... |
13-10-2013 at 15:39
by: Upsilon |
Isolation of Boron from Borax (Sodium Tetraborate)
There are no Rite Aid stores near me, and I can't seem to find any boric acid on the CVS website. An ... |
13-10-2013 at 13:47
by: Upsilon |
Isolation of Boron from Borax (Sodium Tetraborate)
Even though pure aluminum will react with water, I still have seen demonstrations of putting aluminu ... |
13-10-2013 at 06:23
by: Upsilon |
Isolation of Boron from Borax (Sodium Tetraborate)
Ah, thanks. I have seen that equation before but I was trying to use an equation balancing applet to ... |
12-10-2013 at 20:58
by: Upsilon |
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