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//Section-14,Example-3,Page no.-PC.30
//To calculate volume occupied according to Vanderwalls equation and Boyle's temperature.
clc;
//(P+(a-V^2))*(V-b)=R*T
v_1=(2520+sqrt(((2520)^2)-4*(10^6)*0.2279))/(2*10^6)
v_2=(2520-sqrt(((2520)^2)-4*(10^6)*0.2279))/(2*10^6)
R=8.314 //NmK^-1mol^-1
T=298 //K
P=10^6 //N/m^2
V=((R*T)/P)
disp(V,'Volume occupied according to Vanderwalls equation(m^3)')
a=0.2279 //Nm^4mol^-2
b=0.0428*10^-3 //m^3mol^-1
T_B=(a/(R*b))
disp(T_B,'Boyle`s temperature for methane gas(K)')
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