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Polarity of methanol
I found this video of the effect I'm interested in with methanol, and thus my plan for substituting ...
16-9-2021 at 03:31
by: Morgan
Polarity of methanol
[rquote=665287&tid=157931&author=Metacelsus]Also, using flammable solvents in an environment ...
15-9-2021 at 16:32
by: Morgan
Polarity of methanol
I wonder if this is a fair partial summation?
"Qualitatively, polar solvents promote the separation ...
15-9-2021 at 16:02
by: Morgan
Polarity of methanol
From this table the relative polarity of methanol is around .762 and water 1. Acetone is listed at . ...
14-9-2021 at 15:15
by: Morgan
Weighing Teflon with static electricity
[rquote=665253&tid=157928&author=unionised][rquote=665249&tid=157928&author=Morgan]I ...
14-9-2021 at 06:53
by: Morgan
Fire extinguisher shimmering mystery
[rquote=355580&tid=39573&author=Morgan]I was discharging what I believed to be an old CO2 fi ...
13-9-2021 at 19:02
by: Morgan
Weighing Teflon with static electricity
It might interesting to weigh electrets.
13-9-2021 at 18:50
by: Morgan
Weighing Teflon with static electricity
Kind of a fancy scale.
https://youtu.be/QafFS4izKn8
12-9-2021 at 16:24
by: Morgan
Making the H2/Cl2 Explosion More Interesting
If you could find an account of the discovery by early chemists that might add interest. I recall so ...
30-8-2021 at 12:30
by: Morgan
Making the H2/Cl2 Explosion More Interesting
If not mentioned, there's the demo using the light from burning Mg ribbon to set it off.
29-8-2021 at 15:49
by: Morgan
sulfur charring?
This tiny amount of carbonaceous impurity was said to produce a black color.

"Sulfur can also var ...
19-8-2021 at 14:44
by: Morgan
Materials science of spore motors
On hissing mushrooms ....

"The Devil's Cigar (a.k.a. "Texas Star") -- known to botanists as Chori ...
6-7-2021 at 11:42
by: Morgan
Permanganates
[rquote=661430&tid=8480&author=SuperOxide]Quick question (that I didn't think was deserving ...
7-6-2021 at 12:39
by: Morgan
A few exotic compositions
@Morgan: potassium nitrate is easier to find, so i'll probably try, when i'll get it. But if the pot ...
7-6-2021 at 12:19
by: Morgan
A few exotic compositions
@Morgan: about the iodine cloud, it would be very fun, but obtaining ammonium nitrate in Europe afte ...
7-6-2021 at 06:52
by: Morgan
A few exotic compositions
Iodine and ammonium nitrate mixed intimately and then quickly stir in powdered zinc for a beautiful ...
2-6-2021 at 16:44
by: Morgan
Testing Quartz Wool vs Borosilicate Wool
I have some .002th reference grade Pt wire that has a slightly higher melting point than quartz. Pe ...
28-5-2021 at 08:01
by: Morgan
titanium dioxide turns yellow when heated.

I noticed some galvanized pipe I used for an intake/exhaust would change to a yellow after running ...
21-5-2021 at 08:28
by: Morgan
Teflon bonding
I came across this which offered some possible insight for glueing Teflon. And I see you can buy "Ar ...
8-5-2021 at 20:24
by: Morgan
Teflon bonding
What might this be made of? Watching another Teflon bonding video by another company, they used supe ...
6-5-2021 at 18:12
by: Morgan
Short question / quick answer - Thread
On eBay teflon tubing is described as S, T, or L from Chinese sellers. They sometimes list it as a s ...
6-5-2021 at 03:34
by: Morgan
A Solar Flare can ruin your whole day
Lots of fun facts to ponder here. A good synopsis
The Carrington Event | Fascinating Horror
https ...
4-5-2021 at 09:32
by: Morgan
The chlorate candle
Tidbit - Candles a little after the 10 minute mark.
How Do Nuclear Submarines Make Oxygen?-
http ...
29-4-2021 at 12:59
by: Morgan
A few exotic compositions
Magnesium and MgSO4 burns pretty good for something different.
19-4-2021 at 11:22
by: Morgan
oh my god! 2900$ for a mortar???
I really don't know how they are measuring hardness, just what I read.

"The team measured the har ...
17-4-2021 at 14:48
by: Morgan
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