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30-01-2024
Chemistry

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24.1% of all the isotopes of an element have a mass of 75.23 amu, 48.7% have a mass of 74.61 amu, and 27.2% have a mass of 75.20 amu. What is the average atomic mass of this element?
a. X amu
b. Y amu
c. Z amu
d. W amu

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