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Diffstat (limited to '1019/CH3/EX3.16/Example_3_16.sce')
| -rw-r--r-- | 1019/CH3/EX3.16/Example_3_16.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/1019/CH3/EX3.16/Example_3_16.sce b/1019/CH3/EX3.16/Example_3_16.sce new file mode 100644 index 000000000..0b7ab234a --- /dev/null +++ b/1019/CH3/EX3.16/Example_3_16.sce @@ -0,0 +1,19 @@ +//Example 3.16
+clear;
+clc;
+
+//Given
+DHOH=463;//bond energy of O-H bond in kJ
+DHCO=351;//bond energy of C-O bond in kJ
+DHCC=348;//bond energy of C-C bond in kJ
+DHCH=413;//bond energy of C-H bond in kJ
+DHOO=249.2;//half of the bond energy in oxygen molecule in kJ
+DHHH=217.97;//half of the bond energy in hydrogen molecule in kJ
+DHC=716.68;//energy required to obtain free carbon atom from graphite in kJ
+
+//To determine enthalpy of formation of ethyl alcohol
+BE=(5*DHCH)+DHCC+DHCO+DHOH;//total bond enthalpy in kJ
+EA=(6*DHHH)+(2*DHC)+DHOO;//enthalpy of atomization in kJ
+delHf=EA-BE;//enthalpy of formation in kJ
+mprintf('Enthalpy change = %f kJ',delHf);
+//end
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