Homework SourseA sample contains 45 grams of radium after 8000 years Radium
A sample contains 4.5 grams of radium after 8000 years. Radium has a half-life of 1599 years. Determine the initial quantity of radium. Round your answer to two decimal places
Solution
Here No. of Half = 8000/1599
= 5
Therefore
Initial Amount = (4.5)*2^(5)
= 144 g
