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Chemistry, 05.04.2020 02:26 animaljamissofab

Calculate the average atomic mass of rubidium. Rubidium has two isotopes, 85Rb and 87Rb, 85Rb has an atomic mass of 84.912 amu and occurs at an abundance of 72.17%. 87Rb has an atomic mass of 86.909 amu and occurs at an abundance of 27.83%.

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Calculate the average atomic mass of rubidium. Rubidium has two isotopes, 85Rb and 87Rb, 85Rb has an...
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