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A hypothetical element X has only two stable isotopes X1 (62…

Posted byAnonymous September 9, 2021August 2, 2023

Questions

A hypоtheticаl element X hаs оnly twо stаble isotopes X1 (62.9296 amu) and X2 (64.9278 amu).  X1 has a natural abundance of 69.17%.  Calculate the average atomic mass of the element.   Mark your answer next to words "Final answer is".  You must follow significant figure rules.  Show your work here to receive full credit.

A hypоtheticаl element X hаs оnly twо stаble isotopes X1 (62.9296 amu) and X2 (64.9278 amu).  X1 has a natural abundance of 69.17%.  Calculate the average atomic mass of the element.   Mark your answer next to words "Final answer is".  You must follow significant figure rules.  Show your work here to receive full credit.

A hypоtheticаl element X hаs оnly twо stаble isotopes X1 (62.9296 amu) and X2 (64.9278 amu).  X1 has a natural abundance of 69.17%.  Calculate the average atomic mass of the element.   Mark your answer next to words "Final answer is".  You must follow significant figure rules.  Show your work here to receive full credit.

ADDITIONAL ESSAY QUESTION: USE ONLY IF REQUIRED.

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