One kg of CO2 has a volume of 1 m³ at 100°C. Compute the pressure by (a) Van der Waal's equation (b) Perfect gas equation. The constants have the following values: a = 362850 Nm*/(kg mol)? and b=0.0423 m³/kg mol. Also, Ro=8314 Nm/kg-mol K. [(a)p=70361N

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