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Wingsoflirry
@Wingsoflirry
April 2019
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Moles atomes et nucléons ? Vous pouvez m'aidez svp
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maudmarine
Verified answer
F)
Calculer la masse de cet atome
12 x 1,67 x 10⁻²⁷ = 2,04 x 10⁻²⁶ kg =
2,04 x 10⁻²³ g
g)
Retrouver le nombre d'atomes N d'atomes de carbone
12 : (2,04 x 10⁻²³) =
5,988 x 10²³ atomes de carbone
1 votes
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Verified answer
F) Calculer la masse de cet atome12 x 1,67 x 10⁻²⁷ = 2,04 x 10⁻²⁶ kg = 2,04 x 10⁻²³ g
g) Retrouver le nombre d'atomes N d'atomes de carbone
12 : (2,04 x 10⁻²³) = 5,988 x 10²³ atomes de carbone