We appreciate your visit to The isotope samarium 151 decays into europium 151 with a half life of approximately 96 6 years A rock contains 5 grams of samarium 151. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!
Answer :
The time since the rock reached its closure temperature is approximately 579.8 years. When the rock was discovered, it had 4.375 grams of europium-151.
To find the time since the rock reached its closure temperature, we can use the following formula
t = t(1/2) * log(N0/Nt)
where t is the time elapsed, t(1/2) is the half-life, N0 is the initial amount of the isotope, and Nt is the amount of the isotope at the time it was discovered.
Substituting the given values, we get
t = 96.6 * log(5/0.625) ≈ 579.8 years
Therefore, the time since the rock reached its closure temperature is approximately 579.8 years.
To find the amount of europium-151 in the rock when it was discovered, we can use the fact that the total amount of samarium-151 and europium-151 in the rock is constant.
Since the rock originally contained 5 grams of samarium-151, it must have contained 5 - 0.625 = 4.375 grams of europium-151 when it was discovered.
Therefore, the rock had 4.375 grams of europium-151 when it was discovered.
To know more about Time:
https://brainly.com/question/11488354
#SPJ4
Thanks for taking the time to read The isotope samarium 151 decays into europium 151 with a half life of approximately 96 6 years A rock contains 5 grams of samarium 151. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!
- Why do Businesses Exist Why does Starbucks Exist What Service does Starbucks Provide Really what is their product.
- The pattern of numbers below is an arithmetic sequence tex 14 24 34 44 54 ldots tex Which statement describes the recursive function used to..
- Morgan felt the need to streamline Edison Electric What changes did Morgan make.
Rewritten by : Barada
