Berechne den Kerndurchmesser Schätze den Durchmesser der folgenden Kerne ab: 3H 40K 235U - Chemieaufgaben.ch

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November 11, 2024 at 8:56 am #3212
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Schätze den Durchmesser der folgenden Kerne ab:
1. ³H
2. ⁴⁰K
3. ²³⁵U
Hinweis: Der Radius berechnet sich mit r = 1.2·10^-15·A^(1/3) (Resultat in Meter, wobei A die Nukleonenzahl ist)
November 11, 2024 at 8:56 am #3213
Textantwort:
1. ³H: d = 2·r = 2·1.2·10^-15·3^(1/3) = 3.46·10^-15 m
2. ⁴⁰K: d = 2·r = 2·1.2·10^-15·40^(1/3) = 8.21·10^-15 m
3. ²³⁵U: d = 2·r = 2·1.2·10^-15·235^(1/3) = 1.48·10^-14 m
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