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11 Nov 2019
Nitrogen has two stable isotopes, nitrogen-14 and nitrogen-15. If nitrogen-14 has a 99.6% abundance and an atomic mass of 14.003 amu, what is the atomic mass of nitrogen-15. Recall the weighted average for all of the isotopes is calculated as the mass number on the periodic table. Assume the mass of the other isotopes is negligible.
Nitrogen has two stable isotopes, nitrogen-14 and nitrogen-15. If nitrogen-14 has a 99.6% abundance and an atomic mass of 14.003 amu, what is the atomic mass of nitrogen-15. Recall the weighted average for all of the isotopes is calculated as the mass number on the periodic table. Assume the mass of the other isotopes is negligible.
Jarrod RobelLv2
7 Aug 2019
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