Chemistry, 23.10.2020 18:30 rabion8789

Element Z has 2 natural isotopes. One isotope has a mass of 15.0 amu and has a relative abundance of %. The other isotope has a mass of 16.0 amu and has a relative abundance of 71%. Calculate the average atomic mass for this elementExpress your answer in 2 significant digits .

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

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