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+//Example 7.16
+clear;
+clc;
+
+//Given
+R=8.314;//gas constant in J K^-1 mol^-1
+delTf=10;//Freezing temperature depression in K
+Kf=1.86;//molal freezing point depression constant of water K mol^-1 kg
+M2=32;//molecular mass of methyl alcohol in g
+w1=100;//mass of water in g
+
+//To determine the mass of methyl alcohol required
+w2=(delTf*M2*w1)/(Kf*1000);//mass of methyl alcohol required in g
+mprintf('The mass of methyl alcohol required = %f g',w2);
+//end \ No newline at end of file