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A flask contains argon and chlorine in t...

A flask contains argon and chlorine in the ratio of 2:1 by mass. The temperature of the mixture is `27^(@) C`. Obtain the ratio of (i) average kinetic energy per molecule, and (ii) root mean square speed `V_(rms)` of the molecules of the two gases. Atomic mass of argon = 39.9 u, Molecular mass of chlorine = 70.9 u.

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