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
New Topic  
inkster inkster
wrote...
Posts: 140
Rep: 0 0
3 months ago

Freon-12, CF2Cl2, which has been widely used in air conditioning systems, is considered a threat to the ozone layer in the stratosphere. Calculate the root-mean-square velocity of Freon-12 molecules in the lower stratosphere where the temperature is –65°C.



▸ 20 m/s

▸ 120 m/s

▸ 207 m/s

▸ 260 m/s

4.4 × 104 m/s

Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
Author:
Read 29 times
1 Reply
Replies
Answer verified by a subject expert
julie5julie5
wrote...
Posts: 163
Rep: 1 0
3 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

inkster Author
wrote...

3 months ago
Correct Slight Smile TY
wrote...

Yesterday
Smart ... Thanks!
wrote...

2 hours ago
Thanks
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1135 People Browsing
Related Images
  
 498
  
 261
  
 1013
Your Opinion
Who's your favorite biologist?
Votes: 587

Previous poll results: How often do you eat-out per week?