We appreciate your visit to Barium 122 has a half life of 5 minutes A fresh sample weighing 80 g was obtained If it takes 10 minutes to set up. 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 :
When the experiment begins after 10 minutes, approximately 20 grams of barium-122 will be left from the initial 80-gram sample.
The half-life of a radioactive substance is the time it takes for half of the sample to decay. In this case, barium-122 has a half-life of 5 minutes. This means that after every 5 minutes, the amount of barium-122 is halved.
Given that it takes 10 minutes to set up the experiment, we need to determine how much barium-122 will remain at that point. Since the half-life of barium-122 is 5 minutes, we can calculate the number of half-lives that have passed in 10 minutes, which is 2 half-lives (10 minutes / 5 minutes per half-life).
Each half-life halves the amount of barium-122, so after 2 half-lives, we are left with 1/4 (1/2 * 1/2) of the original amount. Therefore, 1/4 of the 80-gram sample remains, which is 20 grams.
Hence, when the experiment begins after 10 minutes, approximately 20 grams of barium-122 will be left from the initial 80-gram sample.
Learn more about radioactive substance here:
#SPJ11
Thanks for taking the time to read Barium 122 has a half life of 5 minutes A fresh sample weighing 80 g was obtained If it takes 10 minutes to set up. 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
