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Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
[rquote=373534&tid=48085&author=Little_Ghost_again][rquote=373248&tid=48085&author=u ... |
3-12-2014 at 11:36
by: unionised |
Rador Labs Challenge 11-12/2014: High Stakes, High Mass
[rquote=374183&tid=45845&author=blogfast25][rquote=374145&tid=45845&author=deltaH][. ... |
3-12-2014 at 10:52
by: unionised |
Water exchange between different hygroscopic salts
Well, if it's very cold outside and you pipe in air from there it will be very dry. If you warm that ... |
1-12-2014 at 13:07
by: unionised |
Deuterium Deuterium fusion neutron production?
[rquote=373307&tid=51858&author=Precious]
Is there any evidence and explanation about why d ... |
1-12-2014 at 12:53
by: unionised |
Rador Labs Challenge 11-12/2014: High Stakes, High Mass
Unless someone can convince me otherwise I think that the molybdenum blue is a polymer (and a poorl ... |
1-12-2014 at 12:31
by: unionised |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
Having given our ghostly friend a while to play with chicken shit, I will now point out that their m ... |
30-11-2014 at 12:44
by: unionised |
Deuterium Deuterium fusion neutron production?
No.
http://en.wikipedia.org/wiki/Nuclear_fusion
It gives
3He and a neutron or
3H and a proto ... |
30-11-2014 at 12:34
by: unionised |
Rador Labs Challenge 11-12/2014: High Stakes, High Mass
Surely I'm not the only one looking at that and thinking of the next row of the periodic table?
htt ... |
30-11-2014 at 12:29
by: unionised |
What happens to capacities of batteries when connected in series or parallel?
[rquote=363242&tid=44458&author=franklyn]Since a battery is also a resistor , the best most ... |
30-11-2014 at 08:52
by: unionised |
Water exchange between different hygroscopic salts
Using vacuum is a good idea, but pumping water vapour is a good way to kill some designs of vacuum p ... |
30-11-2014 at 06:00
by: unionised |
Simple Argon Source
There is a "half way house"
https://www.machinemart.co.uk/shop/product/details/argon-gas-cylinder
... |
30-11-2014 at 01:42
by: unionised |
Aconitine, Deadly?
Traditional joke cited when people talk about homoeopathy.
http://xkcd.com/765/
Others include "r ... |
26-11-2014 at 12:42
by: unionised |
Best oxygen getter for atmospheric oxygen tester
have you seen this sort of thing?
http://chem.sci.utsunomiya-u.ac.jp/v13n1/10_2d4_1.pdf
|
23-11-2014 at 08:34
by: unionised |
Strange result from cuprous iodide experiment with EDTA
[rquote=368479&tid=48004&author=DrMario][rquote=368477&tid=48004&author=DraconicAcid ... |
23-11-2014 at 02:02
by: unionised |
Acetic Acid Synth. Easy Home Version.
I'd bet on that producing side products.
http://en.wikipedia.org/wiki/Claisen_condensation
(and by ... |
22-11-2014 at 14:08
by: unionised |
Efflorescence: testing the salt on the walls
[rquote=367681&tid=47458&author=CHRIS25]
Placed in Sodium carbonate solution - white precip ... |
22-11-2014 at 03:55
by: unionised |
Efflorescence: testing the salt on the walls
This
"Placed in Sodium carbonate solution - white precipitate, but not on surface of solution, spre ... |
20-11-2014 at 14:06
by: unionised |
calcium carbonate composition in seashells
[rquote=366586&tid=46581&author=CHRIS25]
@Unionised: bit confused on why you said this: ".. ... |
19-11-2014 at 11:19
by: unionised |
Ideas for polymers that become solvent resistant after polymerization?
[rquote=365874&tid=46126&author=Leben]I forgot what page I was looking at, but Divinylbenzen ... |
19-11-2014 at 11:10
by: unionised |
Lab Coats
Real labcoats are marked as Personal protective Equipment.
Something like this (or the local legi ... |
18-11-2014 at 12:53
by: unionised |
calcium carbonate composition in seashells
Interesting.
How carefully did you wash the precipitated CaCO3?
The first thing you need to do i ... |
18-11-2014 at 12:37
by: unionised |
Rador Labs Challenge 11-12/2014: High Stakes, High Mass
It's one of these I think.
http://en.wikipedia.org/wiki/Dendrimer
|
18-11-2014 at 11:27
by: unionised |
Normality and molarity
Well, in the foot pound second system the unit of force is the poundal so I guess you think that the ... |
17-11-2014 at 13:23
by: unionised |
Normality and molarity
[rquote=366147&tid=46296&author=blogfast25]
They don't seem to teach normality all that muc ... |
17-11-2014 at 11:57
by: unionised |
Ideas for polymers that become solvent resistant after polymerization?
Am I missing something?
Styrene to polystyrene in alcohol.
The monomer is soluble: the polymer isn ... |
16-11-2014 at 14:03
by: unionised |
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