× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
7
n
3
j
3
o
2
x
2
c
2
2
p
2
n
2
3
2
C
2
z
2
New Topic  
mikael mikael
wrote...
Donated
Posts: 12017
9 years ago
A hospital patient has been given 131I (half-life = 8.04 days) which decays at  6.1 times the acceptable level for exposure to the general public. How long must the patient wait to reach the acceptable level? Assume that the material merely decays and is not excreted. 
A) 21 days 
B) 15 days 
C) 10 days 
D) 9.1 days 
Read 551 times
2 Replies

Related Topics

Replies
wrote...
9 years ago
A 21 DAYS
mikael Author
wrote...
Donated
9 years ago
Thank you.
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  994 People Browsing
Related Images
  
 309
  
 828
  
 539
Your Opinion
Who will win the 2024 president election?
Votes: 6
Closes: November 4