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A gas of molar mass 84.5g/mol is enclose...

A gas of molar mass 84.5g/mol is enclosed in a flask at `27^(@)C` has a pressure of 2 atm. Calculate the density of the gas. [R=0.082`*atm*K^(-1)*mol^(-1)`]

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Density of ga gas,
`d=(PV)/(RT)=(2xxx84.5)/(0.082xx300)g*L^(-1)`
`=6.87g*L^(-1)`.
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