Radioactive isotopes often occur together in mixtures. Suppose a 100 g sample contains 131 Ba, with a
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Radioactive isotopes often occur together in mixtures. Suppose a 100 g sample contains 131Ba, with a half-life of 12 days, and 47Ca, with a half life of 4.5 days. If there are initially twice as many calcium atoms as there are barium atoms, what will be the ratio of calcium atoms to barium atoms 2.5 weeks later?
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Related Book For
Physics For Scientists And Engineers A Strategic Approach With Modern Physics
ISBN: 9780321740908
3rd Edition
Authors: Randall D. Knight
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