Chemistry, 05.10.2021 09:10 dessssimartinez6780

A new element, X, is discovered and is found to have 3 isotopes: X-130, X-132, and X-134. 50% of all atoms of element X are X-130; 40% are X-132; and the remaining 10% are X-134. What is the atomic mass of this new element? (Enter the number only and keep 1 decimal, as in 000.0 )

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A new element, X, is discovered and is found to have 3 isotopes: X-130, X-132, and X-134. 50% of all...

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