Top Posters
Since Sunday
g
3
3
2
J
2
p
2
m
2
h
2
s
2
r
2
d
2
l
2
a
2
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
bdog123 bdog123
wrote...
Go to Answer
Posts: 87
Rep: 0 0
3 years ago
At 200 K, the molecules or atoms of an unknown gas, X, have an average velocity equal to that of Ar atoms at 400 K. What is X? (Assume ideal behavior.)


▸ He

▸ CO

▸ HF

▸ HBr

▸ F2
Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
Authors:
Read 377 times
1 Reply
Replies
Answer verified by a subject expert
Tiffani372Tiffani372
wrote...
#1
Posts: 98
Rep: 1 0
3 years ago Edited: 2 years ago, bio_man
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
This verified answer contains over 180 words.
1
 

Related Topics

bdog123 Author
wrote...

3 years ago
Thanks for your help!!
hmonier
wrote...

Yesterday
Thanks
lierac00
wrote...

2 hours ago
Thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1080 People Browsing
 137 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 7
  
 138
  
 265
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 249
Previous poll results: Who's your favorite biologist?