Question
The molecular mass of oxygen molecules is 32, and the molecular mass of nitrogen molecules is 28. If these two gases are at the same temperature, the ratio of nitrogen's r m s speed to that of oxygen is:
(8)1/2:(7)1/2
8:7
(7)1/2:(8)1/2
7:8
(8)1/2:(7)1/2
8:7
(7)1/2:(8)1/2
7:8
Answers
13
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