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//Calculate the molar mass of Catalase
//Eaxmple 22.1
clc;
clear;
R=8.314; //Gas constant in J K^-1 mol^-1
T=20+273; //Temperature in K
D=4.1*10^-11; //Diffusion coefcient of Catalase (horse liver) in m^2 s^-1
rho=0.998; //Density of water in g ml^-1
s=11.3*10^-13; //Sedimentation coeffcient in s
vbar=0.715; //Partial specific volume in ml g^-1
mew=(s*R*T*1000)/((D)*(1-(vbar*rho))); //Molar mass of Catalase in g mol^-1 (1 J=1 kg m^2 s^-2)(The answer vary due to round off error )
printf("Molar mass of Catalase = %.2f*10^5 g mol^-1",mew*10^-5);
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