The average speed of gas molecules is equal to : ?
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Explanation:It is represented by the equation: vrms=√3RTM v r m s = 3 R T M , where vrms is the root-mean-square of the velocity, Mm is the molar mass of the gas in kilograms per mole, R is the molar gas constant, and T is the temperature in Kelvin.
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If the center of mass of the gas being considered is at rest, then the average velocity of the constituent particles must be zero. If the container of gas is moving in some direction, then the average velocity of the gas molecules will be equal to the velocity of the center of mass of the container.
The average velocity of an ideal gas molecule at 27'c is 0.3m/s.
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