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03-12-2020
Chemistry

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Calculate the atomic mass of copper if copper-63 is 69.17% abundant and copper-65 is 30% abundant

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03-12-2020

Answer:List of isotopes

Nuclide Z Isotopic mass (Da)

Excitation energy

63Cu 29 62.9295975(6)

64Cu 29 63.9297642(6)

65Cu 29 64.9277895(7)

Explanation:

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