Homework Help is Here – Start Your Trial Now!
Science
Chemistry
Imagine you collected a volcanic rock while on vacation to Hawaii and you want to know how old it is. Suppose a laboratory that analyzes your rock and tells you that there are 4 micrograms of Uranium-234 (parent) and 124 micrograms of Thorium- 230 (daughter) in your sample. Given that the half-life of this isotope pair is 245 million years, how old is your rock?

Imagine you collected a volcanic rock while on vacation to Hawaii and you want to know how old it is. Suppose a laboratory that analyzes your rock and tells you that there are 4 micrograms of Uranium-234 (parent) and 124 micrograms of Thorium- 230 (daughter) in your sample. Given that the half-life of this isotope pair is 245 million years, how old is your rock?

Chemistry for Today: General, Organic, and Biochemistry
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 10.18E
See similar textbooks
icon
Related questions
Question
Imagine you collected a volcanic rock while on vacation to Hawaii and you want to know how old it is. Suppose a laboratory that analyzes your rock and tells you that there are 4 micrograms of Uranium-234 (parent) and 124 micrograms of Thorium- 230 (daughter) in your sample. Given that the half-life of this isotope pair is 245 million years, how old is your rock? 0.122 billion years 0.245 billion years 0.490 billion years 0.735 billion years 0.980 billion years 1.225 billion years 1.470 billion years
Transcribed Image Text:Imagine you collected a volcanic rock while on vacation to Hawaii and you want to know how old it is. Suppose a laboratory that analyzes your rock and tells you that there are 4 micrograms of Uranium-234 (parent) and 124 micrograms of Thorium- 230 (daughter) in your sample. Given that the half-life of this isotope pair is 245 million years, how old is your rock? 0.122 billion years 0.245 billion years 0.490 billion years 0.735 billion years 0.980 billion years 1.225 billion years 1.470 billion years
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Dating Techniques
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Chemistry for Today: General, Organic, and Bioche…
Chemistry for Today: General, Organic, and Bioche…
Chemistry
ISBN:
9781305960060
Author:
Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry: An Atoms First Approach
Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781133611097
Author:
Steven S. Zumdahl
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS