Chemistry, 03.02.2021 18:20 Ezekielcassese

4. Calculate the average atomic mass of lithium, which occurs as two isotopes that have the following atomic masses and abundances in nature: 6.017 u, 7.30%
and 7.018 u, 92.70%.

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4. Calculate the average atomic mass of lithium, which occurs as two isotopes that have the followi...