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Glassware Questions...
Flat bottomed flasks are likely to implode under vacuum.
I generally use a water bath or oil bath f ... |
7-2-2004 at 05:12
by: unionised |
Iron Sulphate makes H2S??
H2S has a very strong smell so you wouldn't need to make a lot of it before you could smell it. ... |
7-2-2004 at 04:41
by: unionised |
Sorry if this is a cross-post
SO3 decomposes on heating to give O2 and SO2 |
4-2-2004 at 14:22
by: unionised |
Acetyl Chloride
What do you think the other product will be?
Anyway, IIRC the traditional way to make acetic anhydr ... |
31-1-2004 at 06:51
by: unionised |
The Pet Store
I thought that you could deprotonate DMSO to get the dimsyl ion. If so then any of the 6 hydrogens i ... |
25-1-2004 at 06:25
by: unionised |
etylene gas and fruit
You could try google "ethylene" or "ethene" (Granted that google quite often le ... |
20-1-2004 at 15:46
by: unionised |
Adenosine Triphosphate
While ATP might just serve as a source of energy and phosphate for the body, cola is nicer and cheap ... |
20-1-2004 at 15:44
by: unionised |
Feasibility of welding glassware using PVC.
Not brilliant heat resistance and poor solvent resistance don't bode well for making labware ou ... |
20-1-2004 at 15:28
by: unionised |
mercury salt
A few thoughts;
It's a long time since anyone said anything about mercury.
Anyone with little ... |
18-1-2004 at 16:17
by: unionised |
mercury salt
If that is the sort of quantity of mercury we are talking about then the hazardous waste problem is ... |
18-1-2004 at 06:20
by: unionised |
Ancient Potash Making.
if the hydroxide were made by the fire it would form the carbonate in the presence of all the CO2 fr ... |
18-1-2004 at 05:21
by: unionised |
OMG, What the f--- Please I need help!!!
The only ref I have is a side comment in a piece about graphite fluorides (also electrolytic product ... |
17-1-2004 at 04:15
by: unionised |
Alkalide salts
http://www.ias.ac.in/resonance/June2001/pdf/June2001p71-79.pdf |
17-1-2004 at 04:06
by: unionised |
Homemade Ph Indicator from purple cabbage
Turmeric paper is also used for the detection of borates. Next question; Who wants to detect borates ... |
16-1-2004 at 13:39
by: unionised |
One way gas release needed
Using a long length of tubing to a bucket of water is the cheap way. |
16-1-2004 at 13:32
by: unionised |
glycerin
Hermes, how did you plan to remove the alcohol from the glycerin (after ppting th Na2SO4)?
I guess ... |
16-1-2004 at 13:23
by: unionised |
OMG, What the f--- Please I need help!!!
Al Koholic
I see you have read a little bit about it; if you read a little bit more about it you w ... |
16-1-2004 at 13:12
by: unionised |
KMnO4
Yes, they give MnCl2
Is the group of chemicals you work with the non-esistent ones like those 2?
... |
16-1-2004 at 12:53
by: unionised |
OMG, What the f--- Please I need help!!!
I wonder if you managed to produce graphitic oxide. That could explain how itcarried on being violen ... |
14-1-2004 at 13:26
by: unionised |
KMnO4
Manganese (II) chloride is pink in solution and the hydrated crystals are pink too.
The green colou ... |
14-1-2004 at 13:13
by: unionised |
Good way to Methylamine HCl?
's funny, I thought I mentioned a couple of refs to the bpt on 21/12/03.
Anyway, don't fo ... |
11-1-2004 at 07:40
by: unionised |
Calcium Sulphide
I did that once. Bloody great red flame and burned a hole through the steel crucible. The product di ... |
10-1-2004 at 11:55
by: unionised |
Acetone From Iso-Proponyl Alcohol
I think the drug references look fishy too, not to mention the questionable grasp of chemistry.
Ace ... |
10-1-2004 at 06:51
by: unionised |
color of ultrapure water
There is no way that you could maintain ppm concentrations of an unstablised free radical like SO4 i ... |
10-1-2004 at 06:42
by: unionised |
Ethylene oxide and Acetaldehyde
Not all aldehydes are noticably sedative.
(for example the aldehyde under discussion, acetaldehyde, ... |
10-1-2004 at 06:34
by: unionised |
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