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

question 55

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 amu 32.88%
X-47 46.9443 amu 67.12%

• A)46.26 amu
• B)45.91 amu
• C)46.34 amu
• D)46.84 amu
• E)44.99 amu

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