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OpenStudy (anonymous):
Calculate the atomic mass of iridium. Iridium has two isotopes. Iridium-191 has a mass of 191.0 amu and a percent abundance of 37.58%. Iridium-193 has a mass of 193.0amu and a percent abundance of 62.42%.
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OpenStudy (anonymous):
Looking for a weighted average then?
OpenStudy (anonymous):
Yes.
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