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Tuesday, 15 september 2009

Accident casnic

Proposed by Alexandra20Offline
(6 comments)5.511 times displayed

In anul 1846 chimistul german Christian Friedrich Schonbein, in timp ce lucra in laboratorul improvizat în bucatarie, varsa o sticla ce continea amestec nitrant (HNO3 + H2SO4) peste sortul sotiei sale. Dupa ce acesta se usuca, sotia se apropie de cuptor pentru a scoate o prajitura, dar in acel moment are loc o explozie puternica. Ce a provocat acea explozie?


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