Magnesium has three naturally occuring isotopes (24Mg, 25Mg and 26Mg) and has an atomic mass of 24.31 amu. The masses 24Mg, 25Mg, and 26Mg are 23.9850 amu, 24.9858 amu, and 25.9826 amu, respectively. If the fractional abundance of 25Mg is 0.1000, calculate the fractional abundance of 24Mg and 26Mg 0.24, 0.66 А. 0.49, 0.41 В. С. 0.43, 0.47 0.79, 0.11 D. None of these E.
Magnesium has three naturally occuring isotopes (24Mg, 25Mg and 26Mg) and has an atomic mass of 24.31 amu. The masses 24Mg, 25Mg, and 26Mg are 23.9850 amu, 24.9858 amu, and 25.9826 amu, respectively. If the fractional abundance of 25Mg is 0.1000, calculate the fractional abundance of 24Mg and 26Mg 0.24, 0.66 А. 0.49, 0.41 В. С. 0.43, 0.47 0.79, 0.11 D. None of these E.
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 28QRT
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