Chemistry, 13.02.2020 00:01, Brycen0

Naturally occurring Rubidium is made up of two isotopes. Rubidium-85 has a mass of 84.9117 amu and Rubidium-87 has a mass o 86.9100 amu. Rubidium-85 makes up 72.15% 0f naturally occurring Rubidium. calculate the atomic weight(atomic mass) of element Rubidium.

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Naturally occurring Rubidium is made up of two isotopes. Rubidium-85 has a mass of 84.9117 amu and R...