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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /905/CH1/EX1.10/1_10.sce | |
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Diffstat (limited to '905/CH1/EX1.10/1_10.sce')
| -rwxr-xr-x | 905/CH1/EX1.10/1_10.sce | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/905/CH1/EX1.10/1_10.sce b/905/CH1/EX1.10/1_10.sce new file mode 100755 index 000000000..bdaec9359 --- /dev/null +++ b/905/CH1/EX1.10/1_10.sce @@ -0,0 +1,27 @@ +clear;
+clc;
+
+// Illustration 1.10
+// Page: 30
+
+printf('Illustration 1.10 - Page:30 \n\n');
+// Solution
+
+//*****Data*****//
+// acetone-1 benzene-2
+T = 298; // [K]
+x_1 = 0.7808;
+x_2 = 1-x_1;
+// The infinite dilution diffusivities are
+D_12o = 2.75*10^-9; // [square m/s]
+D_21o = 4.15*10^-9; // [square m/s]
+// From the NRTL equation, for this system at the given temperature and concentration the thermodynamic correction factor r = 0.871.
+r = 0.871;
+D_12exp = 3.35*10^-9; // [square m/s]
+//*****//
+
+// Using equation 1.56
+D_12 = (D_12o^x_2)*(D_21o^x_1);
+D_12 = D_12*r;
+printf("The theoritical value of Fick diffusivity is %e square m/s",D_12);
+// The predicted value of the Fick diffusivity is in excellent agreement with the experimental result.
\ No newline at end of file |