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One mole of N(2) gas at 0.8 atm takes 3...

One mole of `N_(2)` gas at 0.8 atm takes 38 sec to diffuse through a pin hole whereas 1 mole of an unknown compound of xenon with fluorine at 1.6 atm takes 57 sec to diffuse through the same hole. Calculate the molecular formula of the compound

A

`XeF _(4)`

B

`XeF _(2)`

C

`XeF _(6)`

D

`XeF _(8)`

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