Question

Element Q has two naturally occurring isotopes (1) Q- 80 (79.8 amu) and (2) X-82 (81.9 amu). Q -82 has a percent abundance of 62%, what is Element Q's average atomic mass?

Question 5 options:

88.05 amu


80.85 amu


81.24 amu


81 amu

Answer 1

Answer:

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