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Chemistry, 19.10.2021 02:40 elishaheart21

11. If 75% of the atoms of an element each have a mass of 25 amu, 25% of the atoms have a mass of 26 amu. What is the average atomic mass?

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11. If 75% of the atoms of an element each have a mass of 25 amu, 25% of the atoms have a mass of...

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