1. Rubidium is a soft, silvery-white metal that has two common isotopes, 35Rb and Rb. The atomic mass of
84.911789 amu (72.17%), and Rb has an atomic mass of 86.909183 amu (27.38%). What is the average
atomic mass of Rubidium?

Question

05-01-2022
Chemistry

Answered

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1. Rubidium is a soft, silvery-white metal that has two common isotopes, 35Rb and Rb. The atomic mass of
84.911789 amu (72.17%), and Rb has an atomic mass of 86.909183 amu (27.38%). What is the average
atomic mass of Rubidium?

Sagot :

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