this post was submitted on 07 Jul 2026
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Science Memes

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top 36 comments
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[–] buddascrayon@lemmy.world 8 points 6 days ago (1 children)

Wouldn't that be uranic dihydrogen peroxide?

I'm pretty sure dioxide peroxide is not a thing.

[–] vivalapivo@lemmy.today -3 points 6 days ago

Listen here, you piece of shit, the original image is h2o4u which reads as water for you. Stop inventing words

[–] charonn0@startrek.website 85 points 1 week ago* (last edited 1 week ago) (4 children)

Little Johnny took a drink but now will drink no more

For what he thought was H2O was H2SO4

[–] grue@lemmy.world 39 points 1 week 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 17 points 1 week 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?

[–] charonn0@startrek.website 16 points 1 week ago* (last edited 1 week ago)

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

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

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

[–] sqw@lemmy.sdf.org 0 points 6 days ago (2 children)

where's the reference for these?

[–] sqw@lemmy.sdf.org 0 points 6 days ago

ah , seems my client has some helpful shortcuts

cool ~stuff.~

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 8 points 1 week 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.

[–] ranzispa@mander.xyz 2 points 1 week ago (1 children)

Doubt you'd die from drinking a bit of sulphuric acid, probably would spit it out as soon as you notice your tongue is burning anyway.

[–] gandalf_der_12te@feddit.org 1 points 2 days ago

you could still get badly hurt if you swallow faster than you can spit it out

[–] Etterra@discuss.online 36 points 1 week ago (1 children)

Johnny was a corporate stooge,

but Johnny's words untrue;

what Johnny sold as H2O

was H2O4U.

[–] Reborn_Mormon@lemmy.world 1 points 6 days ago

Johnny knew not water

For he forgot vater

My father is he who speaks through me

And thus I express simply

That ain't water I just drank

It's getting dark, I'm gunna have one last wank

[–] OwOarchist@pawb.social 11 points 1 week ago (2 children)

Is H2O4U actually possible to synthesize? Is it stable?

Would it be a liquid at any reasonable temperatures?

[–] hactar42@lemmy.ml 1 points 6 days ago (1 children)

Sounds like a good NileRed video

[–] OwOarchist@pawb.social 2 points 6 days ago* (last edited 6 days ago) (1 children)

I wonder if there's any Uranium-containing compoud that would be safe(ish) to drink... (In small amounts, of course.)

It would have to be something that holds onto the Uranium atoms very tightly and also passes right through you without getting absorbed. Hmm... But the radiation aspect is always going to be a problem. No matter what other atoms it's bonded to, Uranium will still be emitting a bit of alpha radiation -- no big deal when it's outside you since the outer layers of skin block most of it, but when it's inside you, there's nothing to block that radiation from damaging the cells of your digestive tract.

[–] hactar42@lemmy.ml 1 points 6 days ago

Read that in his voice

[–] Not_mikey@lemmy.dbzer0.com 17 points 1 week ago (2 children)

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

[–] OwOarchist@pawb.social 9 points 1 week ago* (last edited 1 week 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 13 points 1 week ago (1 children)

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

[–] Dpek@lemmy.zip 1 points 6 days ago

What is heat but shaken atoms?

[–] fartographer@lemmy.world 8 points 1 week 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 3 points 1 week ago

Refreshing!

[–] wonderingwanderer@sopuli.xyz 6 points 1 week ago (1 children)

No way to know until you try

[–] gandalf_der_12te@feddit.org 1 points 2 days ago

no way to know but a good way to guess

[–] solidheron@sh.itjust.works 10 points 1 week 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 23 points 1 week ago (2 children)

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

[–] gandalf_der_12te@feddit.org 1 points 2 days ago

yeah lots of minerals can contain water. it's known as water of crystallization

[–] Toes@ani.social 8 points 6 days ago

This is what i missed about old reddit the most.

Love it 😘

[–] TheRealKuni@piefed.social 7 points 1 week ago (1 children)
[–] ranzispa@mander.xyz 2 points 1 week ago

I don't want to be guy who needs to read the NMR spectra of this stuff.

[–] KenOh@feddit.online 5 points 1 week ago

Something something H2SO4

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

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