| Search |
| [Next Page] |
CO2 evolution indicator question
Hey guys I have a nooby question, but its simple. In a lot of literature I notice references to CO2 ... |
23-10-2012 at 14:34
by: Amy Winehouse |
Mathematical relationship between concentration and density
Thanks Nicodem that was a really helpful answer. I gassed some methylamine into some methanol and my ... |
23-10-2012 at 14:29
by: Amy Winehouse |
Mathematical relationship between concentration and density
^That system assumes that the ethanol addition is volumetric to the density. All the tables I've loo ... |
14-10-2012 at 20:46
by: Amy Winehouse |
Mathematical relationship between concentration and density
Does any mathematical relationship exist between the concentration of a solute and the change in den ... |
14-10-2012 at 18:52
by: Amy Winehouse |
Appropriate vacuum trap
Hey everyone, I have a question:
I need to distill the water off of a slightly acidic solution (a ... |
14-10-2012 at 18:47
by: Amy Winehouse |
Rotary vane pump during distillation question
Okay, thats awesome man thanks because I pretty much have the same kind as you, just the 3 cfm. From ... |
11-9-2012 at 15:22
by: Amy Winehouse |
Rotary vane pump during distillation question
First off, sorry if this is the wrong place to have this, but I know many organic distillation proce ... |
11-9-2012 at 14:29
by: Amy Winehouse |
Nitroethane from ethylsulfate, Desseigne variation.
Some words about the Sulfamic Acid route:
Marvelous! Riveting! wurks gud.
Alcohol and sulfamic ... |
5-5-2012 at 23:33
by: Amy Winehouse |
Standardizing Sodium Carbonate Solution
This is just something I've been wondering,
If I am trying to make a solution with a specific mol ... |
5-5-2012 at 16:05
by: Amy Winehouse |
Fractional Distillation takes too long
>
Feel free to flame me for being ignorant
But on the real, is there any way to make this ... |
4-5-2012 at 20:10
by: Amy Winehouse |
Just a post to let everyone know of a great ebay closeout
Haaaa--le-luiaaa!!
LOL that $0.99 diaphragm pump looks like its from the 1700s
Great find!!!! ... |
28-4-2012 at 12:05
by: Amy Winehouse |
Thermometer possible break
Well, that's what I mean, it may not be *accurate* but it will relatively *constant*, so for example ... |
26-4-2012 at 23:36
by: Amy Winehouse |
Pharmacy grade activated charcoal has fructoligosaccharides in it
Other than interesting experiences trying to pronounce them, i've seen references of the purificatio ... |
26-4-2012 at 13:47
by: Amy Winehouse |
Thermometer possible break
[quote]if there is no air pocket and no visible damage...?
What the hell are we here for? [/quote ... |
26-4-2012 at 13:39
by: Amy Winehouse |
Liquid liquid extractions of polar solvents from non polar solvents
Xylene is about as nonpolar as you can get, but toluene is a little more polar (still considered non ... |
25-4-2012 at 21:14
by: Amy Winehouse |
selective alkylation of amines
[quote]
thank you, Im new so I am trying to adjust to the apparently strict grammar and other stran ... |
25-4-2012 at 21:09
by: Amy Winehouse |
Insulated fractionating column
Sweet, thanks for all the responses everyone.
[quote]So, as long as you're within the temperatur ... |
25-4-2012 at 20:51
by: Amy Winehouse |
Insulated fractionating column
Hi everyone
Theory says that an isothermal column will help to create more defined theoretical pl ... |
25-4-2012 at 14:26
by: Amy Winehouse |
DIY Melting point apparatus
Im sorry if you opened this expecting me to present an amazing DIY melting point apparatus, but the ... |
18-4-2012 at 22:57
by: Amy Winehouse |
Nitropropene Problem
No ether or toluene? |
18-4-2012 at 00:55
by: Amy Winehouse |
Nitropropene Problem
Your IPA had too much water but never fear, just pour the oil into a pyrex dish and pipette methanol ... |
16-4-2012 at 13:38
by: Amy Winehouse |
Distilling ethanol to purity
Thank you for the links franklyn, sorry i didn't utfse that well :\ |
3-4-2012 at 21:01
by: Amy Winehouse |
Distilling ethanol to purity
Well, the ethanol/water azeotrope supposedly boils at 78.6 C, and I'm on my second distillation and ... |
30-3-2012 at 19:36
by: Amy Winehouse |
Distilling ethanol to purity
Hey,
I have 75.5% ethanol and I am trying to get to the ~95.5% azeotrope so I can dry and get as ... |
30-3-2012 at 16:14
by: Amy Winehouse |
Value of gold
I was just thinking about this today. Gold is valuable for a similar reason that bitcoins (electroni ... |
29-3-2012 at 21:12
by: Amy Winehouse |
| [Next Page] |
