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Calculate the average kinetic energy (in...

Calculate the average kinetic energy (in joule) per molecule in `8.0 g` of methane at `27^(@)C`.

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Kinetic energy per molecule of a gas
`KE=(3)/(2)(R )/(N)T=(3)/(2)xx(8.314)/(6.023xx10^(23))xx300=6.21xx10^(-21)J`
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