Silver has an atomic mass of 107.868 amu.The Ag-109 isotope (108.91 amu)is 48.16%.What is the mass,in amu,of the other isotope?

Name: Silver has an atomic mass of 107.868 amu.The Ag-109 isotope (108.91 amu)is 48.16%.What is the mass,in amu,of the other isotope?
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Question

Quizplus · Accepted Answer

To find the mass of the other isotope, use the formula for average atomic mass: (x * 51.84%) + (108.91 * 48.16%) = 107.868. Solving for x gives approximately 106.91 amu.

Silver Has an Atomic Mass of 107