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Advanced Re-Visit of Silver Cleaning
[rquote=631388&tid=154911&author=AJKOER]I
Next, I note that aqueous solutions of NaHCO3 te ... |
21-2-2020 at 10:12
by: unionised |
Reverse alpha decay?
It's possible, but the odds are astronomical for radium.
For lower mass elements it's part of the p ... |
15-2-2020 at 06:01
by: unionised |
Bromo-DDT, p,p-dibromo-diphenyl-1,1,1-trichloro-ethane
[rquote=630729&tid=154828&author=XeonTheMGPony]
there is a natural form and synthetic,
... |
9-2-2020 at 10:17
by: unionised |
Best materials for chemical work surfaces?
[rquote=630648&tid=154832&author=j_sum1]
I should add that chemists worked on varnished w ... |
8-2-2020 at 08:18
by: unionised |
Electric discharge in radon gas and radon isotopes
Reminds me of the famous experiment which proved that alpha particles are helium nuclei.
Here's a w ... |
6-2-2020 at 11:57
by: unionised |
Isn't this a little gem?
It's an interesting idea but I must be missing something.
Where did they get NH4ClO4 from (cheaply) ... |
6-2-2020 at 11:41
by: unionised |
Oxidation of phosphine to phosphorus
[rquote=630546&tid=154823&author=karlos³]Heating the gasses in an inert atmosphere without ... |
5-2-2020 at 14:11
by: unionised |
Oxidation of phosphine to phosphorus
Working with phosphine has a reasonable chance of killing you .
However, if you insist...
Heating ... |
5-2-2020 at 12:38
by: unionised |
Preventing peroxide formation in recovered ether
The old school approach was to put copper gauze in the ether.
I have no idea if it worked... |
2-2-2020 at 10:49
by: unionised |
Distillation Setup for 1100°C (High Tmperature)?
I'm not sure that SS will cope with 1100C
https://www.bssa.org.uk/cms/File/StainlessSteels_at_HighT ... |
2-2-2020 at 06:20
by: unionised |
Distillation Setup for 1100°C (High Tmperature)?
[rquote=630377&tid=154790&author=clearly_not_atara]How do you plan to distill through graphi ... |
2-2-2020 at 02:32
by: unionised |
Calibration Weights Classification for Balances
Until recently, there was (by definition) exactly one primary standard.
https://en.wikipedia.org/wi ... |
2-2-2020 at 02:29
by: unionised |
Unfreezing glass joints?
There is a simple solution to this issue.
You need two things
A time machine and these
https://ww ... |
29-1-2020 at 11:05
by: unionised |
H2SO4 distillation with rubber gasket?
[rquote=630151&tid=154782&author=rockyit98]make a mold of what you like to resist acid or al ... |
28-1-2020 at 03:54
by: unionised |
Does anyone know how soluble iodine is in DCM
[rquote=630084&tid=154778&author=stoichiometric_steve][rquote=630059&tid=154778&auth ... |
26-1-2020 at 13:08
by: unionised |
Destroying N-methylpyridinium Chloride with Fenton's Reagent ?
The evidence suggests it's not hugely toxic.
https://en.wikipedia.org/wiki/Methylpyridinium |
26-1-2020 at 08:58
by: unionised |
Destroying N-methylpyridinium Chloride with Fenton's Reagent ?
[rquote=630063&tid=154774&author=nimgoldman]My best guess so far was
[Edited on 26-1-202 ... |
26-1-2020 at 08:55
by: unionised |
Does anyone know how soluble iodine is in DCM
[rquote=630056&tid=154778&author=stoichiometric_steve]Well, that took 30 seconds...
https ... |
26-1-2020 at 07:27
by: unionised |
seperation of cobalt and copper
The difficulty is that, in the presence of excess HCl, the CuCl is soluble.
You can ppt it by add ... |
26-1-2020 at 01:54
by: unionised |
im stupid for spending a lot of my money from pizza delivery job on home chemistry hobby ?
It's your money.
You are entitled to spend it as you see fit (within the local laws).
When you ... |
26-1-2020 at 01:48
by: unionised |
seperation of cobalt and copper
YOu can also try adding sulphite to reduce the copper and precipitate it as the chloride.
Probably ... |
25-1-2020 at 12:32
by: unionised |
Melting Ytterbium metal
[rquote=629899&tid=154762&author=draculic acid69][rquote=629864&tid=154762&author=ka ... |
24-1-2020 at 10:13
by: unionised |
A true implosive
Imploding glassware is a hazard in laboratories. |
24-1-2020 at 09:57
by: unionised |
What Analysis Method to Use???
GCMS |
22-1-2020 at 23:23
by: unionised |
Effect of microwave heating on Ascorbic acid molecule
YOu don't need to know the total bond energy in ascorbic acid.
You just need to know the energy nee ... |
22-1-2020 at 11:22
by: unionised |
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