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Loana1330
@Loana1330
May 2019
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Pouvez vous m'aider s'il vous plait
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XXxAlexXX
1 atome= 1,99.10^-26kg=1,99.10^-23g
1mole n=6,022x10^23 atomes (constante d'Avogadro)
Ainsi n=6,022x10^23 x 1,99. 10^-23 = 11,98378g
Soit environ 12 grammes
Voila :)
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Lista de comentários
1mole n=6,022x10^23 atomes (constante d'Avogadro)
Ainsi n=6,022x10^23 x 1,99. 10^-23 = 11,98378g
Soit environ 12 grammes
Voila :)