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+clc;
+clear all;
+disp("Diffusion coefficient determination")
+MA=17;
+MB=29;
+Va=26.43;// cm^3/gm mole
+Vb=30.6;// cm^3/gm mole
+
+T=273+27;// K
+p=1;// atm
+
+DAB=0.0043*(T^1.5)*(1/MA+1/MB)^0.5/(p*(Va^(1/3)+Vb^(1/3))^2);
+disp("cm^2/s",DAB,"Diffusion coefficient DAB =")
+