A geologist finds an old rock and wants to determine its age using rubidium-strontium dating. This is possible because 87Rb, which has a half-life of 4.75×1010 y, undergoes - decay and becomes 87Sr. The geologist determines that the ratio of 87Sr to 87Rb is 0.033. Assuming there was no 87Sr in the rock when it was formed, determine the age of the rock. age of rock=
A geologist finds an old rock and wants to determine its age using rubidium-strontium dating. This is possible because 87Rb, which has a half-life of 4.75×1010 y, undergoes - decay and becomes 87Sr. The geologist determines that the ratio of 87Sr to 87Rb is 0.033. Assuming there was no 87Sr in the rock when it was formed, determine the age of the rock. age of rock=
Modern Physics
3rd Edition
ISBN:9781111794378
Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Chapter13: Nuclear Structure
Section: Chapter Questions
Problem 59P
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![Part 2: Rubidium-Strontium dating
A geologist finds an old rock and wants to determine its age using rubidium-strontium dating. This is possible because 87Rb, which has a
half-life of 4.75×1010 y, undergoes - decay and becomes 87Sr. The geologist determines that the ratio of 87 Sr to 87Rb is 0.033. Assuming
there was no 87 Sr in the rock when it was formed, determine the age of the rock.
age of rock=](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8e8f2345-7122-4650-87ba-a24aa9d41f33%2F6f983bfa-af30-4437-95eb-5066353efa58%2F2g3kfs_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Part 2: Rubidium-Strontium dating
A geologist finds an old rock and wants to determine its age using rubidium-strontium dating. This is possible because 87Rb, which has a
half-life of 4.75×1010 y, undergoes - decay and becomes 87Sr. The geologist determines that the ratio of 87 Sr to 87Rb is 0.033. Assuming
there was no 87 Sr in the rock when it was formed, determine the age of the rock.
age of rock=
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