SOLUTION: The half-life of Zn-71 is 2.45 minutes. Initially, there were y⁰ grams of Zn-71, but only 1/256 of this amount remains after some time. How much time has passed?
Algebra ->
Exponential-and-logarithmic-functions
-> SOLUTION: The half-life of Zn-71 is 2.45 minutes. Initially, there were y⁰ grams of Zn-71, but only 1/256 of this amount remains after some time. How much time has passed?
Log On
Question 1172590: The half-life of Zn-71 is 2.45 minutes. Initially, there were y⁰ grams of Zn-71, but only 1/256 of this amount remains after some time. How much time has passed? Answer by ikleyn(52834) (Show Source):