Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
New Topic  
shchandan shchandan
wrote...
Posts: 94
Rep: 0 0
2 years ago
A nuclide has a decay constant of 4.28 × 10-4/h. If the activity of a sample is 3.14 × 105/s, how many atoms of the nuclide are present in the sample?

▸ 7.34 × 108

▸ 2.64 × 1012

▸ 4.84 × 105

▸ 1.34 × 102

▸ 2.34 × 1011
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
Authors:
Read 74 times
1 Reply
Replies
Answer verified by a subject expert
PHchickPHchick
wrote...
Posts: 86
Rep: 1 0
2 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

shchandan Author
wrote...

2 years ago
Thanks for your help!!
wrote...

Yesterday
Good timing, thanks!
wrote...

2 hours ago
Thanks
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  942 People Browsing
Related Images
  
 178
  
 268
  
 162
Your Opinion
Which is the best fuel for late night cramming?
Votes: 145

Previous poll results: Where do you get your textbooks?