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Home Q & A Board Science-Related Homework Help Physics
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mikael mikael
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10 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 
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padrepadre
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10 years ago
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mikael Author
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10 years ago
Thanks for helping me on my physics homework
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