Question #52822

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Answer 1 · 2016-10-17T00:21:44

Let the mass of CO was $wg$

Now

$M->"Molar mass of "CO =28" g/mol"$

$V->"Initial Vol of CO"=0.52L$

$P->"Initial Pressure of CO"=1.5atm$

$V->"Initial Temp of CO"=331K$

$R->"Universal gas constant"=0.082LatmK^-1mol^-1$

$PV=w/MRT$

$=>w=(PVM)/(RT)=(1.5xx0.52xx28)/(0.082xx331)=0.805g$

In certain adjusted pressure and temperature when its volume becomes 2.7L ,its density will be
$D="mass"/"volume"=0.805/2.7g/L~~0.3g/L$