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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 /1019/CH7/EX7.8/Example_7_8.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '1019/CH7/EX7.8/Example_7_8.sce')
| -rw-r--r-- | 1019/CH7/EX7.8/Example_7_8.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/1019/CH7/EX7.8/Example_7_8.sce b/1019/CH7/EX7.8/Example_7_8.sce new file mode 100644 index 000000000..4e6193622 --- /dev/null +++ b/1019/CH7/EX7.8/Example_7_8.sce @@ -0,0 +1,18 @@ +//Example 7.8
+clear;
+clc;
+
+//Given
+R=8.314;//gas constant in J K^-1 mol^-1
+T=298;//temperature in K
+n1=1;//moles of toluene
+n2=2;//moles of benzene
+
+//to determine the free energy of mixing
+x1=n1/(n1+n2);//mole fraction of toluene
+x2=n2/(n1+n2);//mole fraction of benzene
+delGmix=R*T*((n1*log(x1))+(n2*log(x2)));//free energy of mixing in J
+delSmix=-delGmix/T;//entropy change in J K^-1
+mprintf('The free energy of mixing = %f J',delGmix);
+mprintf('\n The entropy of mixing = %f J K^-1',delSmix);
+//end
\ No newline at end of file |