.

And by a prudent flight and cunning save A life which valour could not, from the grave. A better buckler I can soon regain, But who can get another life again? Archilochus

Monday, January 13, 2025

Refresher Chemistry...

.... here moley, moley, moley!

11 comments:

zwaremetalen-239 said...

I'm glad we had that concept cleared up. As a chemist myself I've struggled with it up to now. Which explains why my fluorine (or 'flourine' as some still prefer to call it!) experiments always go so wrong. Well, that and my leaking Viton O-rings!

Nearly lost an eye to all that and definitely a little finger...

I bet Henry Moissan didn't have those problems, right? ;-)

-FJ the Dangerous and Extreme MAGA Jew said...

Ah, they should have hired you to investigate the Challenger disaster... 'O'-rings...

DuPont scientists developed Viton o-rings in the late 1950s. Viton is a brand name for a synthetic rubber called fluoropolymer elastomer (FKM)

He didn't have Viton o rings, but... he probably wished he had had some.

Didn't his work contribute to his death (Wikipedia):

Death
Moissan died suddenly in Paris in February 1907, shortly after his return from receiving the Nobel Prize in Stockholm.[9] His death was attributed to an acute case of appendicitis, however, there is speculation that repeated exposure to fluorine and carbon monoxide also contributed to his death.

-FJ the Dangerous and Extreme MAGA Jew said...

Chemistry sounds like a dangerous profession. Marie Curie, we barely knew ye!

zwaremetalen-239 said...

No, I doubt Moissan's death was related to fluorine but several other chemists did suffer severe injuries from.

Cehimty cen afect une's aabilitie to spell, thouhg. But oviouslu thqa deos nut affict me ither.

zwaremetalen-239 said...

https://youtu.be/TLOFaWdPxB0?si=5CIzLJRO-mo4O5po : the Caesium Fluorine video.

-FJ the Dangerous and Extreme MAGA Jew said...

I was anticipating an explosion... not "light".

-FJ the Dangerous and Extreme MAGA Jew said...

Good thing that the mind fills the gaps and decodes the mispellings... who needs vowels anyway?

zwaremetalen-239 said...

That's because even you are influenced by the 'culture of perceived danger'

Here in the EU (something I once supported) nitric acid is now banned (except for licensees, of course). Although 2 % is still legal (I could brush my teeth with 2 %, easy). Search Amasatan for nitric acid and it only returns results for citric acid...

Sulphuric acid is banned to prevent 'honour acid attacks'.

Now, when are they going to ban these pesky potato peelers, can't be careful enough in a 'free society', now can yee?

Anonymous said...

Because... "people need safety". ;-p

-FJ the Dangerous and Extreme MAGA Jew said...

No, people "need" the entire Maslow pyramid, and not just the pyramid's base.... "safety". Safety is what Byung-chul Han would call "The Bare Life".... the Socratic "Unexamined Life that is not worth living".

People who hate the US 2nd amendment cry for "safety" every time a gun causes harm. But it has many ways of being used, not all harmful.

I have a friend who carries "belt knives" everyone he goes. He tells me he doesn't want to have to search for a weapon (like a pencil) when the moment of "need" arises...

-FJ the Dangerous and Extreme MAGA Jew said...

The "fear" is largely in the lethality (ie- TNT and fully-auto assault rifles). And yet there are "gaps" (flame throwers largely unregulated)