Chemistry, 27.08.2019 07:00 Jerrikasmith28

Given that rubidium has two isotopes, 85rb and 87rb. calculate the average atomic mass of rubidium.
note that 85rb has an atomic mass of 84.912 amu and occurs at an abundance of 72.17% while 87rb has an atomic mass of 86.909 amu and occurs at an abundance of 27.83%.

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Given that rubidium has two isotopes, 85rb and 87rb. calculate the average atomic mass of rubidium.<...

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Given that rubidium has two isotopes, 85rb and 87rb. calculate the average atomic mass of rubidium. note that 85rb has an atomic mass of 84.912 amu and occurs at an abundance of 72.17% while 87rb has an atomic mass of 86.909 amu and occurs at an abundance of 27.83%.

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Another question on Chemistry

Given that rubidium has two isotopes, 85rb and 87rb. calculate the average atomic mass of rubidium.
note that 85rb has an atomic mass of 84.912 amu and occurs at an abundance of 72.17% while 87rb has an atomic mass of 86.909 amu and occurs at an abundance of 27.83%.