177k views
4 votes
What is the half-life of an isotope that decays to 25% of its original activity in 29.5 h? half-life: 9.83 Incorrect. What is the half-life of an ...

1 Answer

1 vote

Answer:

Step-by-step explanation:

It goes through 2 half-lifes to get to 25%. so its 14.75 h

User Jcmrgo
by
8.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.