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+//Example 7.28
+clear;
+clc;
+
+//Given
+R=0.082;//gas constant in atm dm^3 K^-1 mol^-1
+T=298;//temperature in K
+w=1;//mass of solution in kg
+x1=0.531;//mole fraction of acetone
+x2=0.469;//mole fraction of chloroform
+M1=58;//molar mass of acetone in g mol^-1
+M2=119.5;//molar mass of chloroform in g mol^-1
+V1=74.166;//partial molar volume of acetone in cm^3 mol^-1
+V2=80.235;//partial molar volume of chloroform in cm^3 mol^-1
+//To determine the volume of the solution
+V=((w*1000)*((x1*V1)+(x2*V2)))/((x1*M1)+(x2*M2));//the volume of the solution in cm^3
+n=(w*1000)/((x1*M1)+(x2*M2));//total number of moles
+Vm=V/n;//mean molar volume of the solution in cm^3 mol^-1
+mprintf('The mean molar volume of the solution = %f cm^3 mol^-1',Vm);
+//end
+\ No newline at end of file