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 Physics
New Topic  
mikael mikael
wrote...
Go to Answer
Donated
Posts: 12017
Rep: 103 2
9 years ago

 
A sealed 45 m3  tank is filled with  5000 moles of ideal oxygen gas (diatomic) at an initial temperature of 270K. The gas is heated to a final temperature of  330 K. The atomic mass of oxygen is 16.0 g/mol. The mass density of the oxygen gas, in SI units, is closest to: 
A)
 
3.6 
B)
 
1.8 
C)
 
2.7 
D)
 
4.4 
E)
 
7.1 
Read 327 times
2 Replies
Replies
Answer accepted by topic starter
padrepadre
wrote...
#1
Staff Member
Educator
Top Poster
Posts: 21608
Rep: 4541 17
9 years ago
Sign in or Sign up in seconds to unlock everything for free
1
Mastering in Nutritional Biology
Tralalalala Slight Smile

Related Topics

mikael Author
wrote...
#2
Donated
9 years ago
Thanks for helping me on my physics homework
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1230 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 246
  
 342
  
 815
Your Opinion
What's your favorite funny biology word?
Votes: 328
Previous poll results: What's your favorite math subject?