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6 feb 1799 anni - Proust

Descrizione:

Proust determinou que a composição em massa de substâncias puras era constante, independentemente do processo de obtenção

Aggiunto al nastro di tempo:

História da Química

31 ott 2018

0

0

237

Data:

6 feb 1799 anni

Adesso

~ 226 years ago

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