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determine acidity of alkane, alkene, and alkyne?
Yea, take a look at the pKa
For example:
Ethane: 50
Ethylene: 44
Ethyne (Acetylene): 25
... |
1-9-2009 at 12:21
by: Rich_Insane |
determine acidity of alkane, alkene, and alkyne?
Compared to AcOH an alkane, alkene, or alkyne is far more basic. I believe that Alkynes have the low ... |
31-8-2009 at 13:30
by: Rich_Insane |
How come I can smell bleach?
Wait, vinegar + NaCl makes something? I thought it makes only salty vinegar (Vinegar and Sea Salt ch ... |
31-8-2009 at 13:27
by: Rich_Insane |
starting a organic home lab
I don't even [b]have[/b] receivers or joints.... I need all the stuff to put the flasks together. In ... |
31-8-2009 at 13:22
by: Rich_Insane |
Preventing Mold Growth in Organic Solutions
Think of this: Yeast produce ethanol from carbohydrates: they will not die. Unless you add very very ... |
31-8-2009 at 13:17
by: Rich_Insane |
starting a organic home lab
Hmm, well the narrow end of my Ahlinn condenser is a little chipped, any idea what I could do with t ... |
27-8-2009 at 12:19
by: Rich_Insane |
thermobaric test
Thermobaric explosives use the O2 as an oxidizer I believe. I think it's a detonation that basically ... |
27-8-2009 at 10:27
by: Rich_Insane |
starting a organic home lab
I thought an Ahlinn condenser was a refluxing condensers. Aren't they far cheaper than Liebig?
Ei ... |
27-8-2009 at 10:20
by: Rich_Insane |
Preventing Mold Growth in Organic Solutions
Yea, try not to make chemical weapons at home please.
Bacteria and fungi are extremely resilient. ... |
26-8-2009 at 16:09
by: Rich_Insane |
5-nitro-3H-1,2,4-triazol-3-one (NTO)
Well, semicarbazide looks just like an aminated urea. Hydrazine is a good nucleophile, so maybe the ... |
23-8-2009 at 10:49
by: Rich_Insane |
1,2-diiodo-ethanol?
You mean the requested product?
I'm just suggesting a possible pathway to reach the product. |
19-8-2009 at 17:38
by: Rich_Insane |
1,2-diiodo-ethanol?
I think I've got it..... tell me if I've said anything wrong (I've only had the most basic of Organi ... |
19-8-2009 at 16:39
by: Rich_Insane |
Nitric Acid Synthesis
Would Ca(NO3)2 work well? This yields two NO3 ions.
If I added 100 gm of Ca(NO3)2 and just as mu ... |
19-8-2009 at 08:50
by: Rich_Insane |
Lab clearout/sale
Need a hotplate....give me a quote when you can.
[Edited on 17-8-2009 by Rich_Insane] |
17-8-2009 at 08:03
by: Rich_Insane |
Daigger?
That's good news to me, but due to my age, I can't pay by credit card..... Will they accept Paypal b ... |
14-8-2009 at 11:54
by: Rich_Insane |
Daigger?
Thanks guys!
Just out of curiosity, how much did you pay for your DCM and HNO3 (including shippin ... |
14-8-2009 at 07:20
by: Rich_Insane |
Diving Into the World of Fulminates
Actually.... Daigger has 100 g 3x Distilled Mercury for $7.99  |
13-8-2009 at 21:21
by: Rich_Insane |
Diving Into the World of Fulminates
I don't think you guys see the advantages of AP and HMTD. They are just really easy to synthesize. I ... |
13-8-2009 at 16:19
by: Rich_Insane |
Worth a try or just stupid ?
Hydrogen periodate is periodic acid isn't it? |
13-8-2009 at 09:28
by: Rich_Insane |
Gastric acid
You get Cl- ions from salt (Na+ is used in the nerves, and generates the charge when signals are sen ... |
13-8-2009 at 09:27
by: Rich_Insane |
Extracting Tartrazine From OTC Sources?
Hmm, check the Merck Index entry. I'm sure that if tartrazine is soluble in any nonpolar solvent, yo ... |
12-8-2009 at 09:06
by: Rich_Insane |
Experimenting with mercury
Guys, I believe Daigger sells 100 g Triple-Distilled Merucry for $25.00 or something. At first I was ... |
11-8-2009 at 08:41
by: Rich_Insane |
Experimenting with mercury
Mercury does form a complex with Sulfur. I believe HgS is cinnabar no? You would have to grind it fo ... |
10-8-2009 at 11:28
by: Rich_Insane |
PETN synth
Wow you guys can get FNA? Very difficult to come buy without vac dist.
Pentaerythritol has nothi ... |
10-8-2009 at 09:11
by: Rich_Insane |
Experimenting with mercury
Well crystalline mercury nitrate won't do any harm on the skin itself, but you can inhale it or eat ... |
10-8-2009 at 09:06
by: Rich_Insane |
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