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ubidium-87 decays by B production to strontium-87 with a half life of 4.7 x 1010 years. What is the age of a rock sample that contains 106.4 µg 87Rb and 5.1 µg 87Sr ? years old ssume that no 87Sr was present when the rock was formed. he atomic masses are given in the table below: Nuclide Atomic Mass 87Rh 86.90919 87sr 86.90888

ubidium-87 decays by B production to strontium-87 with a half life of 4.7 x 1010 years. What is the age of a rock sample that contains 106.4 µg 87Rb and 5.1 µg 87Sr ? years old ssume that no 87Sr was present when the rock was formed. he atomic masses are given in the table below: Nuclide Atomic Mass 87Rh 86.90919 87sr 86.90888

Chemistry
Chemistry
9th Edition
ISBN:9781133611097
Author:Steven S. Zumdahl
Publisher:Steven S. Zumdahl
Chapter19: The Nucleus: A Chemist's View
Section: Chapter Questions
Problem 76CWP
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Rubidium-87 decays by B production to strontium-87 with a half life of 4.7 x 1010 years. What is the age of a rock sample that contains 106.4 µg 87Rb and 5.1 µg 87Sr ? years old Assume that no 87Sr was present when the rock was formed. The atomic masses are given in the table below: Nuclide Atomic Mass 87Rb 86.90919 87Sr 86.90888 Submit
Transcribed Image Text:Rubidium-87 decays by B production to strontium-87 with a half life of 4.7 x 1010 years. What is the age of a rock sample that contains 106.4 µg 87Rb and 5.1 µg 87Sr ? years old Assume that no 87Sr was present when the rock was formed. The atomic masses are given in the table below: Nuclide Atomic Mass 87Rb 86.90919 87Sr 86.90888 Submit
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