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How many joules of translational kinetic...

How many joules of translational kinetic energy is associated with 4 grams of methane at `27^@C`?

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Number of moles of methane =
` = ("weight of methane ")/( GMW ) = (4)/(16) = 1/4`
Kinetic energy is given as (K.E.)` = 3/2 `nRT
` = 3/2 xx 1/4 xx 8.314 xx 300 = 935 `joule
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