a A particular element has 3 stable isotopes. If the first isotope has a mass of 25 378 amu and an abundance of 26.61 %,

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a A particular element has 3 stable isotopes. If the first isotope has a mass of 25 378 amu and an abundance of 26.61 %,

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A A Particular Element Has 3 Stable Isotopes If The First Isotope Has A Mass Of 25 378 Amu And An Abundance Of 26 61 1
A A Particular Element Has 3 Stable Isotopes If The First Isotope Has A Mass Of 25 378 Amu And An Abundance Of 26 61 1 (8.99 KiB) Viewed 29 times
a A particular element has 3 stable isotopes. If the first isotope has a mass of 25 378 amu and an abundance of 26.61 %, the second isotope has a mass of 26.198 amu and 49.95 % and the third isotope has a mass of 28 291 amu, what is the atomic weight of this element Express your answer to the correct number of significant figures and include the unit with your answer.
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