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⦁   A gas with a molecular weight of 28.0, a critical temperature of 300 K, and...

⦁   A gas with a molecular weight of 28.0, a critical temperature of 300 K, and a critical pressure of 4.0 KPa. Calculate the density in kg/m3 of this gas at 450 K and 8.0 KPa

⦁   if the gas is ideal                                  

  
⦁   if the gas obeys the law of corresponding states.                 

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