The half life for the radioactive decay of rubidium-87 to strontium-87 is 4.88 x 10" years. Suppose nuclear chemical analysis shows that there is 0.749 mmol of strontium-87 for every 1.000 mmol of rubidium-87 in a certain sample of rock. Calculate the age of the rock. Round your answer to 2 significant digits. years
The half life for the radioactive decay of rubidium-87 to strontium-87 is 4.88 x 10" years. Suppose nuclear chemical analysis shows that there is 0.749 mmol of strontium-87 for every 1.000 mmol of rubidium-87 in a certain sample of rock. Calculate the age of the rock. Round your answer to 2 significant digits. years
Chemistry for Today: General, Organic, and Biochemistry
9th Edition
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Chapter10: Radioactivity And Nuclear Processes
Section: Chapter Questions
Problem 10.19E
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![The half life for the radioactive decay of rubidium-87 to strontium-87 is 4.88 x 10" years.
Suppose nuclear chemical analysis shows that there is 0.749 mmol of strontium-87 for every 1.000 mmol of rubidium-87 in a certain sample of rock.
Calculate the age of the rock.
Round your answer to 2 significant digits.
years](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb549222a-f520-4ace-82b0-0253046aae04%2F08856e42-d38d-451d-b294-b20aa211bc37%2Fjmnrv3p_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The half life for the radioactive decay of rubidium-87 to strontium-87 is 4.88 x 10" years.
Suppose nuclear chemical analysis shows that there is 0.749 mmol of strontium-87 for every 1.000 mmol of rubidium-87 in a certain sample of rock.
Calculate the age of the rock.
Round your answer to 2 significant digits.
years
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