Question 1
According to the postulates of the kinetic theory of gases, the average speed of the molecules of a given gas is proportional to the:
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absolute temperature squared.◦
square root of the absolute temperature.◦
absolute temperature.◦
Celsius temperature squared.◦
reciprocal of the absolute temperature.Question 2
All the following are postulates of the kinetic-molecular theory of gases except:
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The collisions between molecules are elastic.◦
The gas molecules are in constant motion.◦
At a constant temperature, each molecule has the same kinetic energy.◦
The volumes of the molecules are negligible compared with the volume of the container.◦
The gas molecules are in rapid motion.