1.

Express the average kinetic energy per mole of monostomic gas of molar mass M. at temperature T K in terms of the average speed of the molecules U_("avg").

Answer»

`(8M)/(2PI)U_("AVG")^(2)`
`(3M)/(16)U_("avg")^(2)`
`((2M)/(pi))U_("avg")^(2)`
`((2piM)/(16))U_("avg")^(2)`

Answer :d


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