Note in Table 12.2 that the half-lives of two abundantisotopes of tellurium are more
Chapter 12, Problem 56(choose chapter or problem)
Note in Table 12.2 that the half-lives of two abundantisotopes of tellurium are more than 1021 years.(a) What is the decay rate per unit mass of 128Te,which decays by emitting two , in units of s1 # kg1?(b) How much mass of a natural sample of telluriumwould it take to measure a decay rate of 10 /s for 128Te?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer