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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3856/CH12/EX12.2 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3856/CH12/EX12.2')
| -rw-r--r-- | 3856/CH12/EX12.2/Ex12_2.sce | 33 | ||||
| -rw-r--r-- | 3856/CH12/EX12.2/Ex12_2.txt | 3 |
2 files changed, 36 insertions, 0 deletions
diff --git a/3856/CH12/EX12.2/Ex12_2.sce b/3856/CH12/EX12.2/Ex12_2.sce new file mode 100644 index 000000000..808255981 --- /dev/null +++ b/3856/CH12/EX12.2/Ex12_2.sce @@ -0,0 +1,33 @@ +//Calculate the standard molar Enthalpy of activation (delH),standard molar Entropy of activation (delS)and Standard molar Gibbs energy of activation (delG) for the reaction CH3NC(g)=CH3CN(g)
+
+//Example 12.2
+
+clc;
+
+clear;
+
+k=4.0*10^13; //Pre exponential factor in s^-1
+
+KB=1.381*10^-23; //Boltzman constant in J K^-1
+
+h=6.626*10^-34; //Planck's constant in J s
+
+R=8.314; //Gas constant in J K^-1 mol^-1
+
+T=300; //Absolute temperature in K
+
+e=2.718; //ln constant
+
+delS=log((k*h)/(e*KB*T))*R; // Standard molar Entropy in J K^-1 mol^-1
+
+printf("Standard molar Entropy = %.2f J K^-1 mol^-1",delS);
+
+Ea=272; //Activation Energy in kJ mol^-1
+
+delH=Ea-(R*T/1000); //Standard molar Enthalpy in kJ mol^-1
+
+printf("\n Standard molar Enthalpy = %.0f kJ mol^-1",delH);
+
+delG=delH-(T*delS/1000); //Standard molar Gibbs energy in kJ mol^-1(The answer vary due to round off error)
+
+printf("\n Standard molar Gibbs Energy = %.3f kJ mol^-1",delG);
diff --git a/3856/CH12/EX12.2/Ex12_2.txt b/3856/CH12/EX12.2/Ex12_2.txt new file mode 100644 index 000000000..3d98b44fd --- /dev/null +++ b/3856/CH12/EX12.2/Ex12_2.txt @@ -0,0 +1,3 @@ + Standard molar Entropy = 7.12 J K^-1 mol^-1
+ Standard molar Enthalpy = 270 kJ mol^-1
+ Standard molar Gibbs Energy = 267.371 kJ mol^-1
\ No newline at end of file |