diff options
Diffstat (limited to '3856/CH4/EX4.11/Ex4_11.sce')
-rw-r--r-- | 3856/CH4/EX4.11/Ex4_11.sce | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/3856/CH4/EX4.11/Ex4_11.sce b/3856/CH4/EX4.11/Ex4_11.sce new file mode 100644 index 000000000..4e7d394ba --- /dev/null +++ b/3856/CH4/EX4.11/Ex4_11.sce @@ -0,0 +1,29 @@ +// Estimate the Enthaply of Combustion for Methane
+
+//Exaample 4.11
+
+clc;
+
+clear;
+
+H1=414; //Bond Enthalpy for a C-H bond in kJ mol^-1
+
+H2=498.8; //Bond Enthalpy for a O-O bond in kJ mol^-1
+
+H3=799; //Bond Enthalpy for a C=O bond kJ mol^-1
+
+H4=460; //Bond Enthalpy for a O-H bond kJ mol^-1
+
+delHr=((4*H1)+(2*H2))-((2*H3)+(4*H4)); //Enthalpy of the reaction kJ mol^-1
+
+printf("Enthalpy Change of combustion of methane = %.1f kJ mol^-1",delHr);
+
+H5=-393.5; //Enthalpy of formation of CO2 kJ mol^-1
+
+H6=-241.8; //Enthalpy of formation of H2O kJ mol^-1
+
+H7=-74.85; //Enthalpy of formation of CH4 kJ mol^-1
+
+delHf=(H5+(2*H6))-H7; //Enthalpy of formation kJ mol^-1
+
+printf("\nEnthalpy Change of combustion of methane from enthalpy of formation = %.1f kJ mol^-1",delHf);
|