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Can't make CuO
I had a surplus copper nitrate solution a few weeks ago from a silver purification experiment, so I ... |
24-6-2005 at 11:55
by: The_Davster |
Chloropicrin and its Odor
I believe it is called chloropicrin as it was first prepared from picric acid and bleach. Don' ... |
23-6-2005 at 21:15
by: The_Davster |
Ideas for fine Al and Mg powder
Could you just dissolve a small amount of the alloy in limiting dil. nitric acid and find the pH of ... |
22-6-2005 at 05:07
by: The_Davster |
Labcoats--Good Fit, Good Style, etc.
I have a similar predicament, although a bit different. It is nearly impossible for me to find a la ... |
21-6-2005 at 20:27
by: The_Davster |
Purification of denatured alcohol
I have some 95% EtOH that is denatured with camphor, diethyl benzy benzoate and diethyl phthalate. ... |
19-6-2005 at 11:34
by: The_Davster |
Rubber stopper and a weird story
You said you did not have the proper glass to make nitric right? But do you have sulfuric acid and a ... |
18-6-2005 at 16:40
by: The_Davster |
Hydrazine
What does it matter for anything other than anylitical chemistry the 'real' yield of hydra ... |
18-6-2005 at 05:55
by: The_Davster |
Rubber stopper and a weird story
3 days in 70% nitric will render the stopper a black ooze.  |
17-6-2005 at 20:10
by: The_Davster |
Copper/brass plating & drinking safety
I like CLR... Time ago when my lab was shared with my fathers workshop, acid fumes rusted all his to ... |
16-6-2005 at 20:55
by: The_Davster |
How do you calculate temperature?
This should work (theoreticaly)
Net energy change = 8 x (molar enthalpy of formation of B2O3) + 6 ... |
9-6-2005 at 20:13
by: The_Davster |
KCLO3 by way of H2O + KCL
Any problems with a Pt 92% W 8% alloy? I know a platinum irridium alloy is fine, but I am not sure a ... |
8-6-2005 at 20:35
by: The_Davster |
mixture that smokes in air
SnCl4(l)
Anhydrous tin(IV) chloride reacts with any moisture producing a white fog of HCl and SnO2. ... |
8-6-2005 at 05:05
by: The_Davster |
KCLO3 by way of H2O + KCL
With yours hammered flat, did you ever encounter that slight erosion of the platinum would occur and ... |
7-6-2005 at 17:08
by: The_Davster |
KCLO3 by way of H2O + KCL
I have been looking around at platinum wire for use as electrodes in a chlorate cell. The electrode ... |
7-6-2005 at 16:41
by: The_Davster |
LOX/ your favorite combustible
I do not remember where I saw this method but it was a very simple method to make small ammounts of ... |
4-6-2005 at 20:34
by: The_Davster |
Phosphorus Chlorides
CH3COOCOCH3(acetic anhydride) +H2O --> 2 CH3COOH |
27-5-2005 at 20:27
by: The_Davster |
DPPP and other issues.
The tests presented which showed DPPP as more powerfull were all done by Hideki who is not trustwort ... |
23-5-2005 at 17:00
by: The_Davster |
CuSO4 ---------> SO3
There has already been a huge thread on this you do know there is a little button to push when you w ... |
23-5-2005 at 15:05
by: The_Davster |
Question on making CH3NO2?
It should be noted that methylsulfuric acid can be used as a chemical weapon...
EDIT: changed � ... |
21-5-2005 at 21:01
by: The_Davster |
What th..? (multi member bug?)
When trying to use https I get a error about who the site is registered to, instead of sciencemadnes ... |
21-5-2005 at 16:21
by: The_Davster |
1st major chem hunt
Magpie, you have heard that there is OTC nitric in Canada? As what? Well my nitric acid is almost O ... |
18-5-2005 at 16:37
by: The_Davster |
Electrodes
Canadian nickels with the date between 1955 and 1981 are pure nickel. |
17-5-2005 at 18:13
by: The_Davster |
Some errors
The member websites thread takes me quite a while to load, much slower than any other thread. |
16-5-2005 at 14:45
by: The_Davster |
Tubing
Then just any plastic/rubber tubing that will snugly fit onto the condenser and your water source. ... |
8-5-2005 at 19:43
by: The_Davster |
How do I store I2?
d-H2O is just an abbreviation for distilled water.
Dont trust anything that comes from totse. |
8-5-2005 at 19:13
by: The_Davster |
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