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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 /1439/CH21 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '1439/CH21')
| -rwxr-xr-x | 1439/CH21/EX21.1/21_1.sce | 13 | ||||
| -rwxr-xr-x | 1439/CH21/EX21.2/21_2.sce | 9 |
2 files changed, 22 insertions, 0 deletions
diff --git a/1439/CH21/EX21.1/21_1.sce b/1439/CH21/EX21.1/21_1.sce new file mode 100755 index 000000000..b61b1c15a --- /dev/null +++ b/1439/CH21/EX21.1/21_1.sce @@ -0,0 +1,13 @@ +clc
+//initialisation of variables
+A= 500 //cm^2
+m= 0.106 //mg
+N= 6*10^23 //molecules
+M= 284 //g mole^-1
+d= 0.85 //g/cm^3
+//CALCULATIONS
+A1= A*M/(N*m^10^-3)
+t= m*10^-3/(A*d)
+//RESULTS
+printf ('cross-sectional area = %.e cm^2 ',A1)
+printf ('\n thcikness t of the film = %.e cm ',t)
diff --git a/1439/CH21/EX21.2/21_2.sce b/1439/CH21/EX21.2/21_2.sce new file mode 100755 index 000000000..c5712118d --- /dev/null +++ b/1439/CH21/EX21.2/21_2.sce @@ -0,0 +1,9 @@ +clc
+//initialisation of variables
+V= 129 //ml g^-1
+N= 6*10^23 //molecules
+A= 16.2 //A^2
+//CALCULATIONS
+SA= V*N*A*10^-10/(10^3*22.4)
+//RESULTS
+printf ('surface area per gram of gel = %.f m^2 g^-1',SA)
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