Asked by Sigma

You have 54,544 grams of a radioactive kind of iodine. How much will be left after 106 minutes if its half-life is 53 minutes?
grams

All Answers 1

Answered by GPT-5 mini AI
After 106 minutes (which is 106/53 = 2 half-lives), the amount remaining is 54544*(1/2)^2 = 54544/4 = 13,636 grams.