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PbO2 synthesis (not an anode)

- Hey guys,I think the best way to make lead dioxide is here:
at first you should treat lead ac ...
24-11-2015 at 03:39
by: sasan
Pretty Pictures (2)
Potassium tetracyanonickelate(ll).
11-7-2015 at 05:55
by: sasan
Pretty Pictures (2)
Manganese ammonium sulfate crystals.
11-7-2015 at 05:52
by: sasan
Pretty Pictures (2)
Copper ammonium sulfate crystal
11-7-2015 at 05:51
by: sasan
Pretty Pictures (2)
Hexamine nickel chloride NiCl2.6 nh3
11-7-2015 at 05:50
by: sasan
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menthol crystals C10H20O
(1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol
11-7-2015 at 05:47
by: sasan
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And this is the picture of W3O8 green powder.another oxide of tungsten
11-7-2015 at 05:44
by: sasan
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Tungsten trioxide powder.it is more yellow than I'd photographed.

[Edited on 11-7-2015 by sasan]
11-7-2015 at 05:28
by: sasan
Copper Citrate
Hi,there is another method using sodium citrate and copper sulfate with 1 : 1.5 molar ratio.make th ...
2-7-2015 at 08:04
by: sasan
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Theses are the pictures of copper ores in IRAN.cotains some minerals of this elements such as covel ...
17-1-2015 at 07:06
by: sasan
Copper Compound Collection
oh I have forgotten copper tetraiodomercurate

[Edited on 16-1-2015 by sasan]
15-1-2015 at 23:50
by: sasan
Copper Compound Collection
and try potassium bisoxalatocuprate dihydrate


[Edited on 16-1-2015 by sasan]
15-1-2015 at 23:45
by: sasan
Copper Compound Collection
Hey guys try copper tungstate by treating sodium tungstate and copper sulfate or nitrate solutions ...
15-1-2015 at 23:43
by: sasan
Little things that surprised you in chemistry

This little thing surprised me!!
The smallest beaker you've ever seen.1 mL
23-7-2014 at 07:26
by: sasan
Pretty Pictures (2)

I don't know what is the use of this small beaker,but I know that is a reall glass:P
you can se ...
20-7-2014 at 01:26
by: sasan
Pretty Pictures (2)

The smallest beaker you've ever seen
19-7-2014 at 03:05
by: sasan
Tests for Boron in Borax
Chris it is a hard question.boron compounds like borax and boric acid have easy procedure for produc ...
6-7-2014 at 03:33
by: sasan
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from top to bottom and left to right

copper(l)oxide Cu2O tungsten(Vl)oxide WO3

sodium ph ...
4-7-2014 at 04:25
by: sasan
Pretty Pictures (2)


[file]32273[/file] [file]32275[/file] [file]32277[/file] [file]32279[/file] [file]32281[/file] ...
4-7-2014 at 04:20
by: sasan
Pretty Pictures (2)

top left is zinc phosphide
top right copper tetraiodomercurate
bottom left is zinc sulfide
...
4-7-2014 at 04:16
by: sasan
Pretty Pictures (2)


[file]32265[/file] [file]32267[/file] [file]32269[/file] [file]32271[/file]
4-7-2014 at 04:14
by: sasan
Oxalate complexes

Top left is potassium bisoxalatochromate(lll) it has a dark and very shiny green color comparing ...
4-7-2014 at 02:31
by: sasan
Oxalate complexes


[file]32257[/file] [file]32259[/file] [file]32261[/file] [file]32263[/file]
4-7-2014 at 02:25
by: sasan
Oxalate complexes
Maybe you are right rumunp.thank you for pixs.I will post pictures of potassium bisoxalato chromate ...
4-7-2014 at 00:30
by: sasan
Titanium compounds out of TiO2

Maybe it can be useful:[color=Blue]http://titanium.atomistry.com/titanium_dioxide.html[/color]
...
28-6-2014 at 03:13
by: sasan
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