Top Posters
Since Sunday
G
4
K
3
o
3
3
m
2
c
2
r
2
p
2
s
2
s
2
b
2
c
2
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
Pats2010 Pats2010
wrote...
Go to Answer
Posts: 119
Rep: 0 0
2 months ago

Cesium-134 is a  β emitter with a half-life of 2.0 years. How much of a 2.50-g sample of cesium-134 will remain after 10 years?



▸ 0.0024 g

▸ 0.078 g

▸ 0.25 g

▸ 0.50 g

▸ 80.0 g
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
Author:
Read 22 times
1 Reply
Replies
Answer verified by a subject expert
roman91roman91
wrote...
#1
Posts: 137
Rep: 0 0
2 months ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

Pats2010 Author
wrote...

2 months ago
This site is awesome
kh540941
wrote...

Yesterday
Correct Slight Smile TY
kater28
wrote...

2 hours ago
Just got PERFECT on my quiz
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  776 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 1207
  
 9455
  
 202
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 436
Previous poll results: Do you believe in global warming?