The Cs-131 nuclide has a half-life of 30 years. After 120 years, 4.6 g remain. What is the original mass of the Cs-131 s
Posted: Sun May 22, 2022 11:51 pm
The Cs-131 nuclide has a half-life of 30 years. After 120 years, 4.6 g remain. What is the original mass of the Cs-131 sample in grams?