The velocity of the nitrogen molecule in room temperature air is:
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Nitrogen molecule is 28 neuclons×1.67×10-27 kg/neucleon = 4.68 д 10-26 kg. So the average speed of a gas molecule is about 500 m/sec. This is roughly the speed of sound in a gas 340 m/sec. So the average kinetic energy of the gas molecules is related to the temperature of the gas.
Nitrogen molecule is 28 neuclons×1.67×10-27 kg/neucleon = 4.68 д 10-26 kg. So the average speed of a gas molecule is about 500 m/sec. This is roughly the speed of sound in a gas 340 m/sec. So the average kinetic energy of the gas molecules is related to the temperature of the gas.
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Answer:
The velocity of the nitrogen molecule is 500m/sec.
Explanation:
Nitrogen molecule is 28 neuclons×1.67×10-27 kg/nucleon
= 4.68 д 10-26 kg
So the average speed of a gas molecule is about 500 m/sec.
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