Question

Question #52822

Answer 1

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`

By Ideal gas law

`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`