Answer:
Value of a=15.75095 atm L^2/ mol^2
Value of b=0.11986 L/mol
Explanation:
The formulas for constants a and b are given by:
For Constant a:
[tex]a=\frac{27R^2T_c^2}{64P_c}[/tex]
Where:
T_c is critical Temperature
P_c is critical Pressure
R is gas constant=0.0820 atm.L/mol.K
[tex]a=\frac{27*0.082^2*474.8^2}{64*40.6}\\ a=15.75095\ atm L^2/mol^2[/tex]
For Constant b:
[tex]b=\frac{RT_c}{8P_c}[/tex]
Where:
T_c is critical Temperature
P_c is critical Pressure
R is gas constant
[tex]b=\frac{0.082*474.8}{8*40.6}\\ b=0.11986\ L/mol[/tex]
