Ask a New Question

Questions and answers by

AHmed

Answers (2)

ridium has two stable isotopes: 191Ir and 193Ir with masses of 190.9605940 amu and 192.9629264 amu. If the fractional abundance of 191Ir is 0.373 on Earth, complete the expression below that can be used to calculate the average atomic mass.
what is the ansawr

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025