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Calculate the average atomic mass of rubidium from the data below. Show your work. Isotope Rubidium-85 Rubidium-87 Mass 84.9118 86.9092 I Percent abundance 72.2% 27.8%
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Jan 23, 2023
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Calculate the average atomic mass of rubidium from the data below. Show your work.
Isotope
Rubidium-85
Rubidium-87
Mass
84.9118
86.9092
I
Percent abundance
72.2%
27.8%
Chemistry
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Bradley Oesch
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Answer:
avg is 85.4678 atomic mass unit
Desdemona
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Jan 26, 2023
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