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+//Example 8.16
+clear;
+clc;
+
+//Given
+T=298;//temperature in K
+R=8.314;//gas constant in J K^-1 mol^-1
+delGfoCuO=-127.2;//standard enthalpy of formation of CuO in kJ mol^-1
+pH2O=23.7;//vapour pressure of water in mm Hg
+P=760;//standard pressure in mm Hg
+
+//To determine delGfoH2Og
+Kp=pH2O/P;//equillibrium constant for given reaction
+delGo=(-2)*delGfoCuO;//delGo in kJ mol^-1
+k=(-1000*delGo)/(R*T);//k=log(Kp)
+Kp=exp(k);//equillibrium constant Kp
+pO2=Kp*1;//partial pressure of O2 in atm
+mprintf('Partial pressure of O2 over CuO and Cu at 298 K = %f atm',pO2);
+//end \ No newline at end of file