# Problem: Gallium has two naturally occurring isotopes with the following masses and natural abundances: Part ACalculate the atomic mass of gallium. Express your answer using five significant figures.

###### FREE Expert Solution

The atomic masses atoms with isotopes can be calculated by getting the weighted average of each isotope

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###### Problem Details

Gallium has two naturally occurring isotopes with the following masses and natural abundances:

Part A

Calculate the atomic mass of gallium.