this post was submitted on 07 Jul 2026
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Science Memes

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[–] solidheron@sh.itjust.works 8 points 4 hours ago (2 children)

Is H~2~O~4~U chemically possibly? I feel like you could make a chain out of the oxygens and put hydrogen at both ends but I don't hear anything more that O~3~

[–] Earthwormjim91@lemmy.world 8 points 3 hours ago

Not as written. But uranyl peroxide is a thing.

There’s UO~4~·4(H~2~O) studtite and UO~4~·2(H~2~O) metastudtite

https://en.wikipedia.org/wiki/Uranyl_peroxide

[–] Etterra@discuss.online 24 points 5 hours ago

Johnny was a corporate stooge,

but Johnny's words untrue;

what Johnny sold as H2O

was H2O4U.

[–] KenOh@feddit.online 6 points 4 hours ago

Something something H2SO4

[–] charonn0@startrek.website 87 points 9 hours ago* (last edited 9 hours ago) (3 children)

Little Johnny took a drink but now will drink no more

For what he thought was H2O was H2SO4

[–] grue@lemmy.world 33 points 7 hours ago (1 children)

Fun fact: unlike some other site that shall not be named, Lemmy's markdown can do subscripts!

Little Johnny took a drink
but now will drink no more
For what he thought was H~2~O
was H~2~SO~4~

[–] plateee@piefed.social 12 points 4 hours ago (2 children)
> Little Johnny took a drink  
> but now will drink no more  
> For what he thought was H~2~O  
>  was H~2~SO~4~

Really? It's the squiggly to make subscript? I thought that was used for strike through?

[–] grue@lemmy.world 3 points 2 hours ago

Strikethrough is ~~double-tilde~~ double-squiggly.

[–] charonn0@startrek.website 8 points 3 hours ago* (last edited 3 hours ago)

Two squiggles for ~~strikethrough~~; one squiggle for ~subscript~; and no squiggle for you!

Neat, I've never seen that version before. The one I know is:

Johnny was a chemist's son
but Johnny is no more.
What Johnny thought was H2O
was H2SO4.
[–] Einskjaldi@lemmy.world 5 points 5 hours ago

Strong acids are weak, you'd notice the boiling acid flavor and spit it out with the rest of your mouth lining right away.

[–] ddplf@szmer.info -1 points 3 hours ago* (last edited 3 hours ago)

Awww, the redditor by the name TheZyde understood the joke!

[–] OwOarchist@pawb.social 12 points 8 hours ago (1 children)

Is H2O4U actually possible to synthesize? Is it stable?

Would it be a liquid at any reasonable temperatures?

[–] Not_mikey@lemmy.dbzer0.com 18 points 6 hours ago (2 children)

Tetraoxidane (H2O4) is very unstable by itself, and I doubt adding a uranium into the mix would stabilize it

[–] wonderingwanderer@sopuli.xyz 3 points 3 hours ago

No way to know until you try

[–] OwOarchist@pawb.social 11 points 6 hours ago* (last edited 6 hours ago) (2 children)

Hm... I'm guessing that adding Uranium to that would make it quickly oxidize, and instead of H2O4U, you'd get mostly U3O8 (the most stable Uranium oxide) and a bunch of H2O and Hydrogen gas.

[–] Fluke@feddit.uk 6 points 3 hours ago

And a lot of heat. If I had to guess, I'd bet on that being a... "rather energetic" exothermic reaction.

[–] fartographer@lemmy.world 6 points 3 hours ago (1 children)

Surely if you shook the bottle well, the ingredients would recombine like a vinaigrette, and the intended flavor could be appreciated.

[–] wonderingwanderer@sopuli.xyz 5 points 3 hours ago

Refreshing!