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A question to educators about Potential Energy
[rquote=215546&tid=16962&author=Bot0nist]You could tie something heavy, like a bowling ball, ... |
12-7-2011 at 08:16
by: sternman318 |
A question to educators about Potential Energy
[rquote=215562&tid=16962&author=The WiZard is In]And it has an added history lesson at no ex ... |
12-7-2011 at 08:08
by: sternman318 |
The short questions thread (3)
What does the squiggle that is bound the carbon represent?
[img]http://upload.wikimedia.org/wikiped ... |
12-7-2011 at 08:06
by: sternman318 |
how many females here
[rquote=215051&tid=16734&author=peach]Of what?[/rquote]
I feel like most of your lengthy ... |
6-7-2011 at 09:41
by: sternman318 |
how many females here
....
There are no pictures peach  |
5-7-2011 at 05:30
by: sternman318 |
Chromium trioxide from barium chromate
http://www.public.asu.edu/~jpbirk/qual/qualanal/barium.html
According to this :
BaSO4 is extreme ... |
4-7-2011 at 20:35
by: sternman318 |
Chromium trioxide from barium chromate
Did you try diluting or neutralizing your test solution? BaSO4 is apparently soluble in concentrated ... |
4-7-2011 at 14:52
by: sternman318 |
Ordering glassware
Alrighty so, I have been shopping around and elemental scientific and boy does the $$$ start flying ... |
4-7-2011 at 14:32
by: sternman318 |
Ordering glassware
I am placing an order for glassware from[url=http://unitednuclear.com/]United Nuclear[/url], and I j ... |
1-7-2011 at 09:48
by: sternman318 |
Preparation of elemental phosphorus
Does anyone else find it humorous that some dude a few hundred years ago cooked his piss with sand a ... |
1-7-2011 at 08:57
by: sternman318 |
What you take pride in...
@Woelen
I see pictures of your precious collection all over Wikipedia 
" [url=http://en.wiki ... |
30-6-2011 at 20:33
by: sternman318 |
Glass tubing for leading gasses
Thanks for the info Barley. But are these tubes of sufficient size? Will I have to worry about gasse ... |
30-6-2011 at 05:49
by: sternman318 |
Glass tubing for leading gasses
What is an appropriate size of glass tubing for leading gasses? e.g. generating HCl with NaCl/NaHSO ... |
27-6-2011 at 09:16
by: sternman318 |
Drying Crystals
So I did a really poor recrystallization of ammonium nitrate from some ice packs ( the whole thing c ... |
27-6-2011 at 08:17
by: sternman318 |
Advice sought on CO
http://research.uiowa.edu/animal/?get=euthanasia#Dogs and Cats |
23-6-2011 at 19:05
by: sternman318 |
NaCl (s) + NH3 (aq.) = ????
I think you are referring to http://en.wikipedia.org/wiki/Solvay_process
This is unlikely, as the ... |
23-6-2011 at 10:29
by: sternman318 |
Hot plate temperatures
Thanks Peach!!! I also enjoy your posts haha |
21-6-2011 at 15:08
by: sternman318 |
Synthesis of CuBr
SO
My synthesis:
Took a test tube, put a little bit of sodium bisulphate in it. I dont have an ... |
19-6-2011 at 16:52
by: sternman318 |
Hot plate temperatures
So I did the adjustment, and everything seems to be working well. A light goes on when it is heating ... |
19-6-2011 at 16:34
by: sternman318 |
Reaction between NH4OH and Al2O3
Well I think you can do a few things to investigate
Try adding the Al2O3 to a base such as NaOH t ... |
18-6-2011 at 08:56
by: sternman318 |
Hot plate temperatures
That's what I thought! But it didnt look all curly like in thermostats, so I discounted that thought ... |
17-6-2011 at 14:33
by: sternman318 |
Hot plate temperatures
Wiz- I aplogize, I meant a 400 mL beaker.
As for the plate, here is some photographs:
[img]http ... |
17-6-2011 at 14:17
by: sternman318 |
How would you do on the 1972 AP Exam?
You're dead on Peach. Not to discredit my teacher, but for these AP classes, you are teaching the st ... |
17-6-2011 at 13:04
by: sternman318 |
Synthesis of CuBr
How would I go about synthesizing Copper (I) Bromide without a sulfite salt? It appears I merely nee ... |
16-6-2011 at 20:04
by: sternman318 |
Red and Yellow Phosporus on eBay...
http://www.deadiversion.usdoj.gov/fed_regs/rules/2007/fr0702.htm
No iodine crystals!! Too bad you ... |
16-6-2011 at 19:18
by: sternman318 |
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