Asked by Anonymous
If a sample of Sr-90 initially contains 1.1 mmol of Sr-90, how many millimoles are left after 25.20 years?
any ideas on where to start??
any ideas on where to start??
Answers
Answered by
DrBob222
Yes.
See your post above.
First calculate k using the half life, then use
ln(No/N) = kt
Use No = 1.1 mmol
N = unknown
k from half life
t = 25.2
See your post above.
First calculate k using the half life, then use
ln(No/N) = kt
Use No = 1.1 mmol
N = unknown
k from half life
t = 25.2
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.