Calculate the molar volume of Cl2 gas at 80C and 230 kPa using (a) the ideal...

 

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Calculate the molar volume of Cl2 gas at 80°C and 230 kPa using (a) the ideal gas law and (b) the van der Waals equation. In order to solve part (b), you can use the answer of part (a) as a first approximation to the correction term for attraction. Hint: The constants a and b in the van der Waals equation can be determined for any substance from the critical point data. Calculate the molar volume of Cl2 gas at 80°C and 230 kPa using (a) the ideal gas law and (b) the van der Waals equation. In order to solve part (b), you can use the answer of part (a) as a first approximation to the correction term for attraction. Hint: The constants a and b in the van der Waals equation can be determined for any substance from the critical point data.