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Lead nitrate from Pb(OH)2 and Mg(NO3)2 - feasibility
If you have an access to acetic acid and hydrogen peroxide then you can directly form lead acetate f ... |
19-6-2016 at 08:57
by: gsd |
preparation of thymolphthalein
As I understand it, Paddywhacker is suggesting that why not use the method used for making Fluorosce ... |
20-5-2016 at 08:27
by: gsd |
Compressor for CO2, oxygen
[rquote=448978&tid=66230&author=unionised]
So, you think everyone else is wrong.Including w ... |
14-5-2016 at 16:52
by: gsd |
Compressor for CO2, oxygen
No. I don't retract that statement.
It is expected that machine used is mechanically and electrical ... |
14-5-2016 at 07:03
by: gsd |
Compressor for CO2, oxygen
Sorry. My bad.
@ vmelkon - you didn't say oxygen caught fire. But your post gave me an impression ... |
13-5-2016 at 17:29
by: gsd |
Compressor for CO2, oxygen
[rquote=448789&tid=66230&author=unionised]Are you sure about that?
The molecules of CO2 are ... |
13-5-2016 at 03:11
by: gsd |
Compressor for CO2, oxygen
If you use air compressor for any other gas then the principal issue is the Molecular Weight (and he ... |
12-5-2016 at 21:54
by: gsd |
Dean-Stark trap ?
[rquote=448703&tid=66224&author=Eosin Y]Thanks. So this would be useful for something like ... |
12-5-2016 at 06:16
by: gsd |
Is there a way to setup a rotovap so it condenses back into the main flask? An adapter of some kind?
[rquote=446124&tid=66012&author=Oscilllator]Just tilt the rotavap over until the flask is ve ... |
20-4-2016 at 01:00
by: gsd |
Synthesis of 2-nitro 3-acetoxy 1-propane and precursors
What is the reference?
Is this what you have in mind? http://link.springer.com/article/10.1007%2FBF ... |
14-4-2016 at 03:17
by: gsd |
Synthesis of 2-nitro 3-acetoxy 1-propane and precursors
[rquote=445408&tid=65941&author=a nitrogen rich explosive]How would I synthesise 2-nitro 3-a ... |
14-4-2016 at 02:09
by: gsd |
Small scale preparation of Stannic Chloride (SnCl4)
Have you planned any specific reaction with SnCl4?
With this versatile reagent in hand it opens u ... |
13-4-2016 at 19:53
by: gsd |
Small scale preparation of Stannic Chloride (SnCl4)
As usual excellent work Magpie!
Only suggestion I would like to make it is to keep your SnCl4 in ... |
13-4-2016 at 19:17
by: gsd |
How do crude oil companies make all alkanes?
As UC235 pointed out, these pure compounds are not products of physical separation processes but are ... |
5-4-2016 at 19:29
by: gsd |
ppm to mg/l conversion? & expressing concentration by percentage
One quick thing to remember is:
0.1 % = 1000 ppm
gsd |
29-3-2016 at 22:03
by: gsd |
Missing persons
I miss
Madhatter: Who maintained a FTP for forum members.
Ayush: Was a prolific references get ... |
27-3-2016 at 06:09
by: gsd |
Sodium thiosulphate from NaOH and S
It is a mixture of thiosulfate and polysulfide. The red colour is due to latter.
https://en.wikiped ... |
23-3-2016 at 06:27
by: gsd |
Did I accidentally Make Copper Acetate?
@Noflers
Keep it in mind that CuAc2.H2O is sparingly soluble in water. IIRC the saturated solutio ... |
18-3-2016 at 23:18
by: gsd |
Does anyone have access to this publication?
It appears that scihub.org and sci-hub.org are different projects.
1st looks like American, sci-hub ... |
17-3-2016 at 07:55
by: gsd |
Mystery Glassware Identification Thread
You can check with permanent magnet whether the internal moves.
gsd |
13-3-2016 at 07:37
by: gsd |
Mystery Glassware Identification Thread
[rquote=441610&tid=31602&author=Druïdecook]Hello,
I recently bought some glassware of an ... |
13-3-2016 at 07:17
by: gsd |
Grignard Fail.
1) IIRC Iodides are known to give poor yields in Grignard. The tendency with them is to form alkanes ... |
10-3-2016 at 17:37
by: gsd |
Dissolving unreactive metals in diluted sulfuric acid
I guess oxygen converts surface layer of copper into cupric oxide which then reacts with acid to for ... |
4-3-2016 at 01:50
by: gsd |
Dissolving unreactive metals in diluted sulfuric acid
I don't know about reaction happening without heating, but it will certainly happen.
In fact even ... |
4-3-2016 at 00:57
by: gsd |
Short question / quick answer - Thread
[rquote=439416&tid=26572&author=Deathunter88]How can a chemical be above 100% pure? I have q ... |
24-2-2016 at 00:58
by: gsd |
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