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| author | priyanka | 2015-06-24 15:03:17 +0530 |
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| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1919/CH11/EX11.11/Ex11_11.sce | |
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diff --git a/1919/CH11/EX11.11/Ex11_11.sce b/1919/CH11/EX11.11/Ex11_11.sce new file mode 100755 index 000000000..cbdb095b7 --- /dev/null +++ b/1919/CH11/EX11.11/Ex11_11.sce @@ -0,0 +1,25 @@ +
+// Theory and Problems of Thermodynamics
+// Chapter 11
+// Kinetic Theory of Gases
+// Example 11
+
+clear ;clc;
+
+//Given data
+T = 273 // temperature of oxygen in K
+vis =19.2 // viscosity of oxygen
+R = 8.314 // gas constant
+N0 = 6.023*1e23 // number of atoms per mole
+M = 32*1e-3 // molar mass of oxygen in kg/mol
+
+// Calculations
+V = (8*R*T/(%pi*M))^0.5 // average velocity of gas molecule
+
+sig = M*V/(N0*vis*(1e-6)*3*(2^0.5))
+
+//sig = 4*%pi*r1^2
+r1 = (sig/(4*%pi))^0.5
+
+// output results
+mprintf('Hard sphere radius of oxygen molecule = %4.2f nm', r1*1e9)
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