1
answer
219
views
9c
Problem

For access to Textbook Solutions, a Class+ or Grade+ subscription is required.

Textbook Expert
Textbook ExpertVerified Tutor
2 Nov 2021

Given information

Given that half-life of the cesium- is  years and the mass of a sample .

Given the mass that remains after  years is 

Calculate the time required that only  sample remains.

Step-by-step explanation

Step 1.

Given the mass that remains after  years is 

Given that initial mass is  equal to  mg, and the half-life is  years

Given  is the mass remains after  years,  

 

   

   

 

Unlock all Textbook Solutions

Already have an account? Log in
Start filling in the gaps now
Log in