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Diffstat (limited to '3856/CH4/EX4.10/Ex4_10.sce')
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1 files changed, 25 insertions, 0 deletions
diff --git a/3856/CH4/EX4.10/Ex4_10.sce b/3856/CH4/EX4.10/Ex4_10.sce new file mode 100644 index 000000000..c2a015385 --- /dev/null +++ b/3856/CH4/EX4.10/Ex4_10.sce @@ -0,0 +1,25 @@ +//Calculate the standard Enthalpy for the reaction three Oxygen molecule givs two Ozone molecule
+
+//Example 4.10
+
+clc;
+
+clear;
+
+delrH298deg=285.4; //standard enthalpy at 298 k in kJ mol^-1
+
+Cp1=29.4; //molar heat capacity for O2 at constant pressur in J K^-1
+
+Cp2=38.2; //molar heat capacity for O3 at constant pressur in J K^-1
+
+delCp=2*Cp2-3*Cp1; //change in molar heat capacity for reaction in J K^-1
+
+T2=380; //final temperature in K
+
+T1=298; //initial temperature in K
+
+delT=T2-T1; //change in temperature in K
+
+delrH380deg=((delCp*delT)/1000)+delrH298deg; //standard Enthalpy for the reaction at 380 K in kJ mol^-1
+
+printf("Standard Enthalpy = %.1f kJ mol^-1",delrH380deg);
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