Aluminium cans melted by acid and base chemicals

colt45says...

I can't help but wonder if anyone has hacked out parts of this, and done a voice over, talking about the evils of Coke / soda.

siftbotsays...

Tags for this video have been changed from 'periodic videos sodium hydroxide hydrochloric coke' to 'periodic videos, sodium hydroxide, hydrochloric, coke' - edited by eric3579

Mi1lersays...

cant help but notice that the pepsi at least is labled as 330ml, interesting pepsi cutting 25ml with the British version of their soda. Crafty...

MarineGunrocksays...

So I tried this at work today. Used 300 - 400 mL of Sodium Hydroxide. After an hour, the most I got out of it was a little bit of bubbling. Either the molarity of their solution was a lot higher, or this was photoshopped!

Psychologicsays...

It didn't "melt" the cans... that implies a state change, not a chemical reaction.

Anyway, I recently tried something similar with a penny and 12M HCl. There was some reaction with the copper plating (which surprised me), but it vigorously attacked the zinc core leaving a soft hollow shell.


Edit: Also, I'm pretty sure the reaction in the video produces Aluminum Hydroxide, not Sodium Aluminate.

Shepppardsays...

I'd also get "Aluminum" in the tags there, too. I believe it's just a British thing to say "Aluminium" whereas the rest of the world says it "Aluminum", just a way to stave off dupes.

mxxconsays...

>> ^Offsajdh:

Pepsi cans rust on the inside? .. geez, as if all that sugar wasnt bad enough for you.
now you know that a can of pepsi gives you daily intake of iron

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