A certain element consists of two stable isotopes. The first has an atomic mass of 7.0160 amu and a percent natural abundance of

Question

A certain element consists of two stable isotopes.
The first has an atomic mass of 7.0160 amu and a percent natural abundance of 92.58%.
The second has an atomic mass of 6.0150 amu and a percent natural abundance of 7.42 %.
What is the atomic weight of the element?

Kunduz · Accepted Answer

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