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+//Example 7.14
+clear;
+clc;
+
+//Given
+R=8.314;//gas constant in J K^-1 mol^-1
+Tb=353.1;//temperature in K
+w2x=0.5;//weight of the solute x in g
+w2y=0.6;//weight of the solute y in g
+Mx=128;//molecular mass of solute x in g
+w1=50;//weight of solvent in g
+delTx=0.4;//elevation in boiling point due to x in K
+delTy=0.6;//elevation in boiling point due to y in K
+
+//To determine My
+My=w2y*Mx*delTx/(delTy*w2x);//molecular mass of y in g mol^-1
+mprintf('The molecular mass of y is %f g mol^-1',My);
+//end \ No newline at end of file