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H2SO4 conc. + Fe ??
[quote][i]Originally posted by chemoleo[/i]
Anhydrous FeSO4 is not particulary well soluble, not ev ... |
9-1-2007 at 01:11
by: guy |
Stuborn MnO2
[quote][i]Originally posted by iamthewaffler[/i]
[quote][i]Originally posted by YT2095[/i]
on micr ... |
8-1-2007 at 18:29
by: guy |
H2SO4 conc. + Fe ??
[quote][i]Originally posted by The_Davster[/i]
Thought it was common ion effect. FeSO4 formed init ... |
8-1-2007 at 18:06
by: guy |
H2SO4 conc. + Fe ??
Maybe the iron oxide formed does not react fast enough to see any reaction. |
8-1-2007 at 17:51
by: guy |
Orthosphosphoric Acid
Well, I finally got rid of the (NH4)2SO4...I dissolved the solid in water and added an equal amoount ... |
7-1-2007 at 19:18
by: guy |
Orthosphosphoric Acid
[quote][i]Originally posted by garage chemist[/i]
Ammonium sulfate does the same thing as ammonium ... |
7-1-2007 at 17:02
by: guy |
Orthosphosphoric Acid
[quote][i]Originally posted by Polverone[/i]
Is it confirmed ammonia-free? If you heat the final pr ... |
7-1-2007 at 15:51
by: guy |
Orthosphosphoric Acid
For those who can't use the calcium phosphate and sulfuric acid method.
This method uses ammonium ... |
6-1-2007 at 16:30
by: guy |
SnCl2.2H2O reactions
[quote][i]Originally posted by YT2095[/i]
I`ve finaly received my stannous chloride today from a gu ... |
6-1-2007 at 14:12
by: guy |
cyclopentanone
[quote][i]Originally posted by garage chemist[/i]
Do you mean as a catalyst? That would have to be ... |
6-1-2007 at 14:08
by: guy |
Formation of polyhalide salt KICl4
[quote][i]Originally posted by woelen[/i]
Yes, it is size which matters. Cs(+) ion in fact is a ver ... |
6-1-2007 at 14:06
by: guy |
K(acac)
How efficient is the condensation of acetone and ethyl acetate using a base catalyst? It gives the ... |
5-1-2007 at 20:38
by: guy |
Indicators
Can you dissolve it in some alcohol? |
5-1-2007 at 19:42
by: guy |
cyclopentanone
Can you use calcium adipiate? |
5-1-2007 at 19:03
by: guy |
Formation of polyhalide salt KICl4
Why does Cs+ have this ability to stabilize the polyhalides? Maybe because it is "softer" than the ... |
5-1-2007 at 13:55
by: guy |
How Did You get Started in Chemistry?
I got started with vinegar and baking soda..oh yeah |
4-1-2007 at 22:22
by: guy |
Making Hydrochloric Acid
H2 and Cl2 will explode when ignited or even when exposed to sunlight. There's already a thread on ... |
3-1-2007 at 21:04
by: guy |
EtOAc using H3PO4
[quote][i]Originally posted by Aqua_Fortis_100%[/i]
i also interested in "alternative" ways , but w ... |
3-1-2007 at 19:03
by: guy |
EtOAc using H3PO4
As I do not have glacial acetic acid nor sulfuric acid, I am trying to find ways to make EtOAc using ... |
3-1-2007 at 18:48
by: guy |
Making own Nitric Acid
[quote][i]Originally posted by Aqua_Fortis_100%[/i]
but and the tracherous Mn2O7 gas? mixed with NH ... |
3-1-2007 at 17:40
by: guy |
Making own Nitric Acid
[quote][i]Originally posted by Aqua_Fortis_100%[/i]
OH Thanks again guy!
i printed infos from th ... |
3-1-2007 at 17:21
by: guy |
Making own Nitric Acid
[quote][i]Originally posted by Aqua_Fortis_100%[/i]
guy,
if i attach a blow torch or then even bur ... |
3-1-2007 at 16:06
by: guy |
Making own Nitric Acid
The idea is that CuO oxidizes NH3 to NO gas.
Unbalanced equations:
CuO + NH3 ----> NO + Cu ... |
3-1-2007 at 15:47
by: guy |
Very cool reaction -- explanation???
[quote][i]Originally posted by woelen[/i]
[quote][i]Originally posted by guy[/i]
Hey woelen,
Tr ... |
3-1-2007 at 13:46
by: guy |
Very cool reaction -- explanation???
Hey woelen,
Try this experiment. It has very similar results to your's.
Put NaNO2 or KNO2 in ... |
3-1-2007 at 00:11
by: guy |
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