Question

5. (0/1 Points) DETAILS PREVIOUS ANSWERS SALGTRIG4 4.6.019. This exercise uses the radioactive decay model. The half life of
0 0
Add a comment Improve this question Transcribed image text
Answer #1

How to a mars The half- life of stoomtium - go is 28 years. long will it take a 30-mg Sample to decay of 24 mg? (Round your aso 2 -du = x dt N at to number of radiactive element present is No. at t-it Number of radiactive element present in N. z So SSo, for calculating tyz the put ta ty2 and No No 2 NO in eghel so en (Nor) ext/ So ln (2) = =x*% 9 So, 0.693 th comes to this. Time t = 2 using the formula *=* *42 en/ No 0.693 28 en 130mg 24 mg 0.693 t 9.0159 1 3 tag to 9 year. cheack the result! 9

Add a comment
Know the answer?
Add Answer to:
5. (0/1 Points) DETAILS PREVIOUS ANSWERS SALGTRIG4 4.6.019. This exercise uses the radioactive decay model. The...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT