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Sciencemadness.org Down
I also got the error this morning. Whatever they did didn’t fix the problem. |
19-4-2005 at 12:58
by: neutrino |
Nitric acid from ammonium nitrate?
I think that any such process would be doomed to failure for anything concentrated due to this equil ... |
19-4-2005 at 12:48
by: neutrino |
Donations
I personally like the idea of a book about what you can do with everyday things. It could be easily ... |
18-4-2005 at 18:41
by: neutrino |
Nitric acid from ammonium nitrate?
[quote][i]Originally posted by Quince[/i]
Why is that a problem? Shouldn't affect the distill ... |
18-4-2005 at 17:51
by: neutrino |
Nitric acid from ammonium nitrate?
Actually that last equation is:
H<sub>2</sub>SO<sub>4(aq)</sub> + Ca(NO&l ... |
18-4-2005 at 11:24
by: neutrino |
i wonder
[quote][i]Originally posted by EBAYID_cheap_stuph[/i]
get a life. [/quote]
Good advice. Take it. |
17-4-2005 at 16:32
by: neutrino |
ferric chloride
The problem is that your iron goes from Fe (II) to Fe (III) in that last step. |
17-4-2005 at 14:15
by: neutrino |
Lab size
In these troubled times, chemistry is frowned upon by society. If a stranger found out about your la ... |
17-4-2005 at 13:13
by: neutrino |
Mercaptans from CS2, alcohol + alkali
Its autoignition point is lower--somewhere around 90*C. |
15-4-2005 at 13:00
by: neutrino |
Sciencemadness.org Down
A minute ago, right in the middle of reading the day’s new posts, I an error telling me that “th ... |
14-4-2005 at 13:28
by: neutrino |
Mercaptans from CS2, alcohol + alkali
No kidding, hot water will make this stuff catch fire. I find I suddenly want to make some now... |
14-4-2005 at 13:20
by: neutrino |
Purification of silver nitrate
Copper (II) nitrate is much more soluble in EtOH than silver nitrate. I don’t remember the exact f ... |
12-4-2005 at 13:00
by: neutrino |
Melting Lithium
It sounds like it's reacting with air. Maybe add a cap to your crucibles? |
12-4-2005 at 02:15
by: neutrino |
Melting Lithium
What do you mean by 'they don't work'? Do they fall apart/melt/burn?
Whatever you ... |
11-4-2005 at 18:27
by: neutrino |
Random stuff I could try?
The oxide isn't really that dangerous. As long as you don't stand directly over the flame, ... |
11-4-2005 at 12:22
by: neutrino |
atmospheric combustion of Al (foil)
I was referring to the girder/beam in the video. I would think that something like that wouldn’t c ... |
11-4-2005 at 02:00
by: neutrino |
Random stuff I could try?
You can always find things to do by searching. But since everyone will post something anyway, I migh ... |
11-4-2005 at 01:55
by: neutrino |
Power Cord
Again, I advise a dimmer switch. Just make sure that they're rated at or above the mantles. |
10-4-2005 at 11:42
by: neutrino |
Is chemical education being cramped by current safety regulations?
There is no law about these things per se, but you still can't do them. I believe that they are ... |
10-4-2005 at 06:25
by: neutrino |
Power Cord
A simple light dimmer spliced into the power cord should work just as well. It works for me, anyway. ... |
9-4-2005 at 20:38
by: neutrino |
atmospheric combustion of Al (foil)
An injection molded girder? |
9-4-2005 at 18:37
by: neutrino |
Purification of silver nitrate
There's a very simple solution: crystallize and wash with EtOH. The copper nitrate will wash of ... |
9-4-2005 at 18:34
by: neutrino |
atmospheric combustion of Al (foil)
HgCl doesn't have any significant effect on the oxide layer, but the mercury that forms when th ... |
8-4-2005 at 15:07
by: neutrino |
LOX/ your favorite combustible
This is very possible, but you’re not thinking of your average run-of-the-mill Si. What you want i ... |
8-4-2005 at 02:30
by: neutrino |
Subscript days are numbered?
Maybe people would start using them if there was a button on the reply screen that made them for you ... |
8-4-2005 at 02:15
by: neutrino |
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