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Addition of sodium bromide to copper sulfate solution
This was the color change when a pretty saturated solution was cooled ( furthest left) then allowed ...
16-6-2011 at 18:37
by: sternman318
Hot plate temperatures
[rquote=213062&tid=16706&author=The WiZard is In]

If you cannot boil water with a hot pla ...
16-6-2011 at 18:24
by: sternman318
Pretty Pictures (1)
More physics than chemistry, I suppose, but here is my homemade [url=http://www.capturedlightning.co ...
16-6-2011 at 17:03
by: sternman318
Addition of sodium bromide to copper sulfate solution
Well I cooked my solution, and made some asphalt!
[img]http://img27.imageshack.us/img27/4592/cubr2. ...
16-6-2011 at 16:42
by: sternman318
Hot plate temperatures
Thanks, I will give that a try next time!
16-6-2011 at 16:36
by: sternman318
Hot plate temperatures
How hot do normal hot-plates get on their highest settings? I have a hot plate graciously given to m ...
16-6-2011 at 15:53
by: sternman318
How would you do on the 1972 AP Exam?
For those of you unfamiliar with AP courses, they are courses offered at the highschool level to giv ...
16-6-2011 at 13:42
by: sternman318
Thermal Decomposition of dichloro-s-triazinetrione (troclosene)
If obtaining NaBr is what you are interested in, it is sold in the pool aisle ( I get mine from Walm ...
14-6-2011 at 03:47
by: sternman318
Crystallizing Solutions
This might be a dumb question, and I dont know why I have such apprehensiveness towards it, and sear ...
13-6-2011 at 14:54
by: sternman318
Plating chromium
I have a solution of Cr 3+ and I want to get a sample of solid chromium out of it for 'fun'. Would t ...
12-6-2011 at 19:21
by: sternman318
MSDS sheets?
Look for Heet

http://www.amazon.com/28201-Gas-Line-Antifreeze-Water-Remover/dp/B0016GXNC4

They ...
12-6-2011 at 12:42
by: sternman318
Ways to Bromine (or HBr) from KBr
Search the forms for concentrating hydrogen peroxide by freezing. I think you get around 20%- whatev ...
12-6-2011 at 09:52
by: sternman318
Addition of sodium bromide to copper sulfate solution
Robert- What should the above do? I dont want to waste my solution because I am trying to dry it out ...
12-6-2011 at 07:01
by: sternman318
Ways to Bromine (or HBr) from KBr
You should be able to use hydrochloric acid and hydrogen peroxide, I BELIEVE I also tried that. In t ...
12-6-2011 at 06:31
by: sternman318
Ways to Bromine (or HBr) from KBr
Hydrogen peroxide and acid worked very well for me, and doesnt leave you with a mess of MnO2 ( if yo ...
11-6-2011 at 20:06
by: sternman318
Addition of sodium bromide to copper sulfate solution
So I have had my solution sitting out to slowly evaporate. Everyday it is getting darker, going from ...
10-6-2011 at 12:22
by: sternman318
Crystallization of KMnO4
Are there any viable routes to crystallizing potassium permanganate? It seems that it is so unstable ...
10-6-2011 at 11:25
by: sternman318
Strontium and Barium
You enjoy being witty, don't you Wizard? Your posts hardly ever seem to be straight-forward haha.
A ...
9-6-2011 at 19:09
by: sternman318
Thoughts on acids/bases
[rquote=212373&tid=16436&author=redox]What dissociation?[/rquote]
H2O <-> OH- + H+
...
9-6-2011 at 17:02
by: sternman318
Thoughts on acids/bases
Thanks everyone. i think you're all right, and that its mostly a result of me merely being an amateu ...
9-6-2011 at 10:17
by: sternman318
Cold pack disappointment
Target brand ( Up & Up) instant cold packs contain ammonium nitrate, but it is pricy!
9-6-2011 at 10:07
by: sternman318
Strontium and Barium
This might be a poor method, as you would just end up adding more chemicals and having to remove the ...
9-6-2011 at 04:20
by: sternman318
Addition of sodium bromide to copper sulfate solution
[rquote=212180&tid=16598&author=LanthanumK]Reduction of NaI*I2 (tincture of iodine) may prod ...
8-6-2011 at 07:49
by: sternman318
Addition of sodium bromide to copper sulfate solution
Yup, pool section is where it's at! Apparently people use bromine as an alternative to chlorine in t ...
7-6-2011 at 17:31
by: sternman318
Addition of sodium bromide to copper sulfate solution
New invisible ink?
http://www.youtube.com/watch?v=7WlGIQUzvUA

Excuse the use of a toilet and my ...
5-6-2011 at 10:08
by: sternman318
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