Chemistry, 25.02.2021 01:30 fredericksppeedddf

The element Durkium has two isotopes, durkium-18 with a mass of 17.812 amu and durkium-22 with a mass of 21.546. Durkium is made up of 44.52% of durkium-18 and 55.48% of durkium-22. What|is the average atomic mass of durkium?

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The element Durkium has two isotopes, durkium-18 with a mass of 17.812 amu and durkium-22 with a mas...

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