Top Posters
Since Sunday
k
1
1
1
1
1
This topic contains 1 attachment.
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
einsteindude einsteindude
wrote...
Go to Answer
Posts: 5058
Rep: 29 1
9 years ago
A sample of P-32 (half-life = 4.3 d) has an activity of 100. mCi/mL. If a researcher needs 25.0 mCi to run an experiment, how many mL should the researcher use?
A) 1.0 mL
B) 2.50 mL
C) 0.500 mL
D) 0.250 mL
E) 0.750 mL
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
Read 934 times
1 Reply
Replies
Answer accepted by topic starter
f_zah1f_zah1
wrote...
#1
Top Poster
Posts: 10774
Rep: 1064 3
9 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
 Attached file 
Thumbnail(s):
You must login or register to gain access to this attachment.
bio_man,  Allgood33

Related Topics
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  889 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 1832
  
 382
  
 2480
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 741
Previous poll results: Which of the following is the best resource to supplement your studies: