Tennessine has two naturally occurring isotopes.  Tennessine-293 has an atomic mass of 292.9498 and Tennessine-296 has an atomic mass of 295.9246.  Given that the average atomic mass of tennessine is 294.0018, what is the percent abundance of Tennessine-293? (Express as a percentage to two decimal places).

Chemistry
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Chapter3: Stoichiometry
Section: Chapter Questions
Problem 43E: The element europium exists in nature as two isotopes: 151Eu has a mass of 150.9196 u and 153Eu has...
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Tennessine has two naturally occurring isotopes.  Tennessine-293 has an atomic mass of 292.9498 and Tennessine-296 has an atomic mass of 295.9246.  Given that the average atomic mass of tennessine is 294.0018, what is the percent abundance of Tennessine-293? (Express as a percentage to two decimal places).

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