1.

The root mean square speed of molecules of a gas is equal to (where, m = mass of the molecule K = Boltzman's constant, T = absolute temperature)

A. <img src="/_files/images/chemical-engineering/chemical-engineering-thermodynamics/414-343-1.png">
B. <img src="/_files/images/chemical-engineering/chemical-engineering-thermodynamics/414-343-2.png">
C. <img src="/_files/images/chemical-engineering/chemical-engineering-thermodynamics/414-343-3.png">
D. <img src="/_files/images/chemical-engineering/chemical-engineering-thermodynamics/414-343-4.png">
Answer» C. <img src="/_files/images/chemical-engineering/chemical-engineering-thermodynamics/414-343-3.png">


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