An element has two naturally occurring isotopes the first isotope has an abundance of 30.37% and a mass of 115.68 amu. The other atoms exist as an isotope with a mass of 129.07 Amy what is the average mass for this element in units of amu

An element has two naturally occurring isotopes the first isotope has an abundance of 30.37% and a mass of 115.68 amu. The other atoms exist as an isotope with a mass of 129.07 Amy what is the average mass for this element in units of amu

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter2: Chemical Compounds

Section: Chapter Questions

Problem 29QRT: Argon has three naturally occurring isotopes: 0.3336% 36Ar, 0.063% 38Ar, and 99.60% 40Ar. Estimate...

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