In Star Trek, a (fake) element that often plays a role in the plot is dilithium (Dt), which has three stable isotopes (given in the chart). What is the weighted atomic mass of dilithium, based on these isotopes? First, determine the abundance of Dt-224 by subtracting the abundances of Dt-221 and Dt-223 from 100. Then determine the weighted atomic mass. Abundance Isotope Mass (amu) (%) 221 Dt 120.90 X 223Dt 122.91 Y 224Dt 123.90 100-X-Y
In Star Trek, a (fake) element that often plays a role in the plot is dilithium (Dt), which has three stable isotopes (given in the chart). What is the weighted atomic mass of dilithium, based on these isotopes? First, determine the abundance of Dt-224 by subtracting the abundances of Dt-221 and Dt-223 from 100. Then determine the weighted atomic mass. Abundance Isotope Mass (amu) (%) 221 Dt 120.90 X 223Dt 122.91 Y 224Dt 123.90 100-X-Y
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter2: Atoms, Molecules, And Ions
Section: Chapter Questions
Problem 24QAP: Neon is an inert gas with three stable isotopes. It is used in gas lasers and in advertising signs....
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Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.
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