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17 Nov 2019
Only two isotopes of copper occur naturally^63Cu (atomic mass = 62.9296 amu: abundance 69.17%) and^65Cu (atomic mass = 64.9278 amu; abundance 30.83%). Calculate the atomic weight (average atomic mass) of copper.
Only two isotopes of copper occur naturally^63Cu (atomic mass = 62.9296 amu: abundance 69.17%) and^65Cu (atomic mass = 64.9278 amu; abundance 30.83%). Calculate the atomic weight (average atomic mass) of copper.
Nestor RutherfordLv2
18 May 2019