Register

A 200 g sample is tested after a decay period and 50 g of 1-131 is present. How long is the decay period?

A 200 g sample is tested after a decay period and 50 g of 1-131 is present. How long is the decay period?
47.8k views
2 votes
A 200 g sample is tested after a decay period and 50 g of 1-131 is present. How

long is the decay period?

User Dickon Reed
by
8.6k points

1 Answer

2 votes

Answer: I believe it is 12.5 g. I could be wrong though.

User MrRoy
by
7.9k 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

How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
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!