Wednesday, February 8, 2012

Suhi led / Dry ice

Suhi led je drugi izraz za trdno stanje ogljikovega dioksida, da dobimo suhi led moramo ogljikov dioksid ohladiti na najmanj -78 stopinj celzija. Če pa tako dobljen košček ogljikovega dioksida položimo v vodo pride zaradi sublimacije, direktnega prehoda iz trdnega v plinasto stanje, do zanimivih dogodkov, ki so prikazani na spodnji sliki.

When we put small piece of dry ice on water, we get interesting phenomenom. Due to sublimation of carbon dioxide (transition of substance from the solid phase to the gas phase) we get a lot of steam.


Do prihodnjič vas lepo pozdravljam, 
Greetings until next time,
A.Kravos
Druga realnost

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