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Problem

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Textbook ExpertVerified Tutor
2 Nov 2021

Given information

Provided that is Strontium- has a half-life of  days.

Given the initial mass of the given sample is

Given that the formula for the mass remaining after  days is        

               

 

Step-by-step explanation

Step 1.

Take  be the mass of Strontium-  left at  days.

Given that half-life of Strontium- is  days.

Simplify equation for the remaining mass of  

 

 

 

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