Chemistry, 12.11.2020 08:50 arnold2619

An element exists with three isotopes. 24.1% 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? Using your periodic table identify which element this is.

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An element exists with three isotopes. 24.1% have a mass of 75.23 amu, 48.7% have a mass of 74.61 am...

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