Chemistry, 25.09.2021 14:00 Yasminl52899

What is the average atomic mass of Lithium if 7.42% exists as 63Li (with a mass of 6.015 amu) and 92.58% exists as 73Li (7.016 amu)?

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What is the average atomic mass of Lithium if 7.42% exists as 63Li (with a mass of 6.015 amu) and 92...

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