Top Posters
Since Sunday
L
3
d
3
y
3
a
3
n
3
d
3
e
3
d
3
c
3
p
3
M
3
a
3
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
Huntertige Huntertige
wrote...
Go to Answer
Posts: 104
Rep: 3 0
3 years ago
The initial decay rate of a nuclide is 1.77 × 1012/m. After 7.63 d, the decay rate is 1.82 × 1011/m. What is the half-life of the isotope?

▸ 139 d

▸ 0.298 d

▸ 0.207 d

▸ 2.32 d

▸ 2.50 d
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
Authors:
Read 63 times
1 Reply
Replies
Answer verified by a subject expert
georgetine2georgetine2
wrote...
#1
Posts: 70
Rep: 0 0
3 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

Huntertige Author
wrote...

3 years ago
This helped my grade so much Perfect
kh540941
wrote...

Yesterday
Just got PERFECT on my quiz
Loruiz15
wrote...

2 hours ago
Correct Slight Smile TY
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1076 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 4480
  
 200
  
 1237
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 405
Previous poll results: How often do you eat-out per week?