Question

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Lithium has two naturally occurring isotopes, 6Li (6.0151 amu) is 7.500% and the abundance of 7Li (7.0160 amu). is 92.5%. What is the average atomic mass of Lithium?

Question 3 options:

6.0750 amu


6.0902 amu


6.9250 amu


6.9409 amu

Answer 1

Answer:

6. 9250

Explanation:

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