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Calculate the Atomic Mass of Element "X" If It Has

Question 166

Multiple Choice

Calculate the atomic mass of element "X" if it has two naturally occurring isotopes with the following masses and natural abundances:
X-45 44.8776 u 32.88%
X-47 46.9443 u 67.12%


A) 46.26 u
B) 45.91 u
C) 46.34 u
D) 46.84 u
E) 44.99 u

Correct Answer:

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