Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
168356573 168356573
wrote...
Go to Answer
Posts: 156
Rep: 0 0
3 years ago
Consider a certain type of nucleus that has a rate constant of 2.95 × 10–2 min–1. Calculate the time required for the sample to decay to one-fourth of its initial value.


▸ 2.95 min

▸ 0.0590 min

▸ 23.5 min

▸ 29.4 min

▸ 47.0 min
Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
Authors:
Read 70 times
1 Reply
Replies
Answer verified by a subject expert
kenmzungukenmzungu
wrote...
#1
Posts: 88
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

168356573 Author
wrote...

3 years ago
Correct Slight Smile TY
SlimyPencil
wrote...

Yesterday
this is exactly what I needed
gage
wrote...

2 hours ago
This site is awesome
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1290 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 288
  
 301
  
 285
Your Opinion
Who will win the 2024 president election?
Votes: 3
Closes: November 4
Previous poll results: What's your favorite math subject?