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What is the density of N(2) gas at 22^(@...

What is the density of `N_(2)` gas at `22^(@)`C and 5 .00 atm pressure ? (R = 0. 082 L atm` K^(-1)mol^(-1)`)

Text Solution

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Density ` = ("Mass")/("Volume")`
`=(m)/(((nRT)/(P)))=((m)/(n))(P)/(RT)`
= Molar mass `xx (P)/(RT)`
` = (28 g mol^(-1) xx 5 atm)/( 0 . 082 L atm K^(-1) mol^(-1) xx 295 K )`
`= 5.78 gL^(-1)` .
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