Register

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 ...

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 ...
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 ...

User Jannick Vandaele
by
7.3k points

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
← Prev Question Next Question →

No related questions found

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

9.4m questions

12.2m answers

Categories

Other Questions

Compare and contrast an electric generator and a battery??
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Link Copied!