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Question about thermodynamics
Ok, so say you have ice at -5 or 0*C. You use this to cool something and just in changing phase it t ...
28-10-2007 at 11:58
by: Antwain
storing KCN
Just thought I'd add my 2 cents. I can't smell cyanide. I got my father (an ex chemist with a good n ...
28-10-2007 at 08:13
by: Antwain
Ethanol From Ether De/Re-Hydration Process
Yes, it looked that way. So its a zeotrope then? note* "a zeotrope" (not=) "azeotrope"

Looking at ...
28-10-2007 at 03:30
by: Antwain
Ethanol From Ether De/Re-Hydration Process
Can someone interpret the data at the bottom of this page?

http://en.wikipedia.org/wiki/Methanol_ ...
27-10-2007 at 20:56
by: Antwain
Ethanol From Ether De/Re-Hydration Process
I wish you luck, but the more I ponder the getting of ethanol out petrol, the more I am convinced th ...
27-10-2007 at 20:27
by: Antwain
Ozone warning
@ franklyn- I cant open the top link, even with password.... of course it just asks me for 'the pass ...
27-10-2007 at 20:08
by: Antwain
Advanced posting
sorry frankyln, I used the search engine, that never came up.
27-10-2007 at 19:57
by: Antwain
Ethanol From Ether De/Re-Hydration Process
And... If you need Et2O as a solvent, a few percent of dissolved MeOEt isnt going to affect the resu ...
27-10-2007 at 14:39
by: Antwain
Advanced posting
MicroStupid (or MicroShite, if you prefer) programs are good enough for the simple things. I clicked ...
27-10-2007 at 08:01
by: Antwain
Birkeland-Eyde reactor for making nitric acid.
I would have thought that the benefit of moving the arc along the electrode was that any given patch ...
27-10-2007 at 00:46
by: Antwain
Ethanol From Ether De/Re-Hydration Process
@kilowatt- I admit to not knowing how difficult this will be, just have a gut feeling that it won't ...
27-10-2007 at 00:41
by: Antwain
Ethanol From Ether De/Re-Hydration Process
Well, yes, it CAN be done, but the conditions would (i imagine) be most awful. Since ethers are very ...
26-10-2007 at 20:08
by: Antwain
Ethanol From Ether De/Re-Hydration Process
I dare say that you will never condense out the Me2O. Otherwise it seems like a cumbersome but doabl ...
26-10-2007 at 19:21
by: Antwain
What can these chemicals be used for?
I could have sworn I saw a thread about this before, but I can't find it now.

As part of a great ...
26-10-2007 at 19:14
by: Antwain
Simple and inexpensible DIY mini-charcoal "furnace"
Ok. Well my friends sister is a potter (if that is what people who make stuff with clay are called) ...
26-10-2007 at 18:55
by: Antwain
Platinum Wire vs Platinum Plated Wire
:D

My platinum wire was I think from Ugems, an ebay supplier. It cost ~US$12/inch and I bought 5 ...
26-10-2007 at 18:42
by: Antwain
getting the ethanol out of E90 and E85
Surely seperating MeOEt from Et2O is not that hard. Me2O is a low bp. gas, and if you only want it a ...
26-10-2007 at 18:34
by: Antwain
Platinum Wire vs Platinum Plated Wire
;)
26-10-2007 at 14:18
by: Antwain
Platinum Wire vs Platinum Plated Wire
random text so i can post :P
26-10-2007 at 14:16
by: Antwain
Platinum electrode
Ok. I have made my electrode. I beat out a coin until it was ~ twice the diameter. While it was stil ...
26-10-2007 at 14:13
by: Antwain
Advanced posting
Thanks
26-10-2007 at 14:01
by: Antwain
Advanced posting
This may seem like a silly question, but how do I add pictures to posts? I see a bunch of icons at t ...
26-10-2007 at 13:22
by: Antwain
getting the ethanol out of E90 and E85
What exactly is the goal of extracting the EtOH?

Never one to discourage experimentation...but, i ...
26-10-2007 at 13:11
by: Antwain
Simple and inexpensible DIY mini-charcoal "furnace"
I may be pushing towards a slightly different goal here, as I would happily trade a bit of 'smallnes ...
26-10-2007 at 13:04
by: Antwain
store bought solvents
Many OTC solvents are ok, but you should look for the following:

1) That the solvent is sold by a ...
26-10-2007 at 12:17
by: Antwain
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