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authorpriyanka2015-06-24 15:03:17 +0530
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+//Problem 8.04:
+
+//initializing the variables:
+T1 = 250; // in deg C
+T2 = 260; // in deg C
+T3 = 270; // in deg C
+T4 = 280; // in deg C
+T5 = 290; // in deg C
+P1 = 22.01; // in atm
+P2 = 24.66; // in atm
+P3 = 27.13; // in atm
+P4 = 29.79; // in atm
+P5 = 32.42; // in atm
+vl3 = 0.0408; // in ft3/lb
+vg3 = 0.192; // in ft3/lb
+
+//calculation:
+dpdT = (P4 - P2)/(T4 - T2)
+dv = vg3 - vl3
+T3 = T3 + 460
+dH = T3*dv*dpdT*14.7*144/778
+
+printf("\n\nResult\n\n")
+printf("\n the enthalpy of vaporization is %.2f Btu/lb",dH) \ No newline at end of file