Chemistry, 09.09.2020 20:01 dani6651

Copper has two isotopes. In any sample of copper atoms, 69.1% will be copper-63 and 30.9% will be copper-65. Calculate the average atomic mass of naturally occurring copper.

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Copper has two isotopes. In any sample of copper atoms, 69.1% will be copper-63 and 30.9% will be co...

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