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Calculate the density of CO(2) gas which...

Calculate the density of `CO_(2)` gas which has pressure 745 mm at `65^(@)C.`

Text Solution

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Pressure = 745 mm
1 atm = 760 mm Hg
`P= 745 / 760` atm =0.98 atm
`T= 65^@ C=65 +273 =338K`
`R= 0.081` litre atm `K^(-1) mol^(-1)`
`M_((co_2)) = 44 g// mol`
Applying formula `M= (dRT)/(P)`
` rArr d= MP/RT`
`=(44xx 0.98 )/(0.0821 xx 338)`
`d= 1.55 g//L`
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