Nitish Asked a Question
December 14, 2020 10:52 ampts 30 pts
15. Calculate the average atomic weight (answer to be given up to 3 decimal places) of Rubidium using the given data. Isotope Abundance (%)| Atomic weight (a.m.u.) 72.17 8Rb 84.912 909 Rb 27.83
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  • Sajan sarthak thankyou
    Average atomic weight= 85.467 amu
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  • Saurabh shukla thankyou
    Please find solution below..... In denominator it is sum of the abundance which will always add up to 100 .... Here in place of g it will be amu, sorry written in haste..
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