Chemistry, 12.11.2020 18:00 yialefi

3. The element copper has naturally occurring isotopes with mass numbers of 63 and 65. The relative abundance and atomic masses are 69.2% for a mass of 62.93amu and 30.8% for a mass of 64.93amu. Calculate the average atomic mass of copper.

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3. The element copper has naturally occurring isotopes with mass numbers of 63 and 65. The relative...

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