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Chemistry, 26.11.2020 01:00 zakwanasim123

Element Z has 2 natural isotopes. One isotope has a of 15.0amu and has a relative abundance of 30%. The other isotope has a mass of 16.0amu and has a relative abundance of 70%.
Calculate the average atomic mass for this element to 2 decimal places.

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Element Z has 2 natural isotopes. One isotope has a of 15.0amu and has a relative abundance of 30%....
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