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+//Example 3.19
+clear;
+clc;
+
+//Given
+CpH2=28.83;//specific heat at constant pressure of hydrogen in J K^-1 mol^-1
+CpO2=29.12;//specific heat at constant pressure of oyygen in J K^-1 mol^-1
+CpH2O=33.56;//specific heat at constant pressure of water in J K^-1 mol^-1
+delHdH2O=241750;//heat of dissociation of water at 291 K of water in J
+delT=341-291;//change in temperature (K)
+
+//To determine heat of dissociation of water at 341 K
+Cp=CpH2+(CpO2/2)-CpH2O;//specific heat at constant pressure in J K^-1 mol^-1
+delHd=delHdH2O+(Cp*delT);//heat of dissociation of water at 341 K in J mol^-1
+mprintf('heat of dissociation of water at 341 K = %f J mol^-1',delHd);
+//end
+\ No newline at end of file