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+//Example 2.5
+clear;
+clc;
+
+//Given
+n=2;//moles of glucose dissolved
+v=1;//volume of glucose solution in dm^3
+R=8.314;// gas constant in J K^-1 mol^-1
+T=298;// temperature in K
+c2=0.2;//concentration to which the solution was diluted in mol dm^-3
+
+// To determine work done
+c1=n/v;;// initial concentration of glucose solution in mol dm^-3
+w=n*R*T*log(c1/c2);// w in joule
+mprintf('Work done (w) = %f J',w);
+//end \ No newline at end of file