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Easy preparation of hexavalent chromium for electrolysis in chlorate and bromate cells
I would like to do th other way around, reduce Cr IV back to Cr III via SO2,

Thanks for the valua ...
14-9-2012 at 19:21
by: Poppy
Hydrogen Embrittlement
[rquote=259664&tid=20948&author=AJKOER]
LiH + H2O → LiOH + H2

But, if you do n ...
14-9-2012 at 16:56
by: Poppy
249 Lemons!1!!
[rquote=258991&tid=21166&author=platedish29]Cool.. What kind of lemons are those?[/rquote]
...
14-9-2012 at 12:49
by: Poppy
Hydrogen Embrittlement
Is it a problem of steel only? AFAIK solid metals are composed of crystals and there are gaps betwee ...
14-9-2012 at 08:31
by: Poppy
Aluminum Powder
[rquote=259515&tid=21387&author=elementcollector1]Ever reacted aluminum with water? I'm pret ...
12-9-2012 at 15:40
by: Poppy
Iron (III) Carbonate
What about careful decarboxylation of Iron citrate?
12-9-2012 at 15:36
by: Poppy
Aluminum Powder
Yea. It wouldn't be THAT expensive. Just find a proper workshop to prepare the fittings for you.
A ...
11-9-2012 at 20:52
by: Poppy
Reason why iron and acid smells bad.
Yes!
Thank you !

IT WORKS HAHHHAAHH IT WORKSSS!!!!!!!!! :o:o:o:o:o

*shinny world destruction* ...
10-9-2012 at 12:09
by: Poppy
Reason why iron and acid smells bad.
[rquote=259381&tid=21434&author=arsphenamine][url=http://webbook.nist.gov/chemistry/][b]NIST ...
10-9-2012 at 11:30
by: Poppy
Reason why iron and acid smells bad.
You have access to those? They're not free! :(
10-9-2012 at 09:46
by: Poppy
Reason why iron and acid smells bad.
[rquote=259363&tid=21434&author=blogfast25]

… Except of course that:

CaO(s) + H2O(l) ...
10-9-2012 at 08:21
by: Poppy
Reason why iron and acid smells bad.
[rquote=259320&tid=21434&author=blogfast25]Ca2+ doesn't noticably hydrolyse. You can boil a ...
9-9-2012 at 15:05
by: Poppy
Reason why iron and acid smells bad.
[rquote=259238&tid=21434&author=Endimion17]
I doubt those amounts of "hydrogen chloride" an ...
8-9-2012 at 13:35
by: Poppy
Reason why iron and acid smells bad.
I still think in some sense the good guy citric acid is still a much stronger acid than even the par ...
7-9-2012 at 15:47
by: Poppy
Reason why iron and acid smells bad.
Its know even lemon juice, measured pH 2.8, rotten with time, but sulfuric acid is an outrage.
The ...
7-9-2012 at 10:20
by: Poppy
Reduction of Hexavalent Chromium
You aware how many acid you must put to displace the reaction? haha
6-9-2012 at 19:46
by: Poppy
Reason why iron and acid smells bad.
This gives a clear idea of what I'm talking about.

Image sequence:
1st: A sample o iron phosphat ...
6-9-2012 at 19:43
by: Poppy
Reason why iron and acid smells bad.
No to put the oxydation properties or iron aside, but some other substance and I'd put to agree with ...
6-9-2012 at 17:20
by: Poppy
Reason why iron and acid smells bad.
Hi everyone.
I was working with citric acid as a cheap route to a rust remover recipe. After elavin ...
6-9-2012 at 15:23
by: Poppy
Nitric Acid
Stop making nitric acid. Some activists purposedly enganged to stop fertilezer companies from making ...
6-9-2012 at 13:11
by: Poppy
What reagents can I make from ash?
Not sure Na is a strong base Al is amphoteric, probably some alumixodide would form
6-9-2012 at 13:06
by: Poppy
Making permanganate and wikipedia
Wherein has wikipedia to do with that?

Descriptively, it turns red because atomic scale rearragem ...
6-9-2012 at 09:10
by: Poppy
What reagents can I make from ash?
What sodium o0?
Elemental sodium??????


:o
6-9-2012 at 09:03
by: Poppy
balance question for mercury(II)sulfate
Hypothetically HgSO4 would work as a miracle catalyst that would cure the world from all kinds of d ...
6-9-2012 at 08:59
by: Poppy
separation of Ni/Cd from batteries
Huh?
Then it should be called Cd/ iron battery lol
Unless its NI/Cd from China. look it has a lust ...
5-9-2012 at 16:03
by: Poppy
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